Pre Algebra Part 2

By
Responsive Centered Red Button

Need Help with this Question or something similar to this? We got you! Just fill out the order form (follow the link below), and your paper will be assigned to an expert to help you ASAP.

Order Form

I don’t understand this Algebra question and need help to study.

Question 1 (5 points)

For each situation, make a tree diagram or table to show the sample space. Then give the total number of outcomes.

picking a number from 1 to 4 and choosing the color red, green, or yellow
Question 1 options:
6

9

12

24

Question 2 (5 points)

List all of the possible outcomes using the table below.

Skirt

Color

skirt 1

white

skirt 2

black

Question 2 options:
skirt 1, whiteskirt 2, blackskirt 2, whiteskirt 2, black

skirt 1, whiteskirt 1, blackskirt 2, whiteskirt 2, black

skirt 1, whiteskirt 1, blackskirt 2, whiteskirt 2, white

skirt 1, whiteskirt 1, blackskirt 1, whiteskirt 2, black

Question 3 (5 points)

Find the mode of each set of data.

33, 19, 15, 39, 39, 34, 24, 29
Question 3 options:
31

29

32

39

Question 4 (5 points)

Find the interquartile range of the data.

68, 82, 44, 79, 94, 60, 78, 70, 59
Question 4 options:
70

20

50

21

Question 5 (5 points)

Winona’s bowling scores for the past nine weeks are 195, 180, 195, 212, 208, 231, 179, 246, and 195. Find the mean, median, and mode. Round to the nearest tenth, if necessary.
Question 5 options:
204, 195, 195

204.6, 195, 195

204.6, 208, 195

205, 195, no mode

Question 6 (5 points)

The frequency table shows Sam’s record in swimming.

Year

Number of medals

2008

6

2009

4

2010

1

2012

7

2013

4

Based on this record, what is the probability of picking up a medal won by him in the years 2009 or 2012.
Question 6 options:

2

Question 7 (5 points)

The table shows the price of admission at eight theaters.

Theater Admission Prices ($)

5.00

7.50

8.25

8.00

9.75

10.25

11.00

10.75

Find the mean absolute deviation of admission prices. Round to the nearest hundredth if necessary.
Question 7 options:
$13.00

$8.81

$6.00

$1.63

Question 8 (5 points)

Identify the sample as biased or unbiased and describe its type.

John wanted to know about the popularity of a particular movie. He surveyed 20% of the people in 5 different theaters.
Question 8 options:
biased, voluntary response sample

biased, convenience sample

unbiased, simple random sample

unbiased, systematic random sample

Question 9 (5 points)

The table shows the high temperatures for two different cities over the past 10 days.

High Temperatures (°F)
Lewistown
64

65

65

66

68

69

70

71

73

74
Hamersville
55

63

65

67

67

68

68

68

70

71

Compare the ranges in temperature for the cities.
Question 9 options:
The range for Lewistown is 6 more than the range for Hamersville.

The range for Lewistown is 3 more than the range for Hamersville.

The range for Hamersville is 5 more than the range for Lewistown.

The range for Hamersville is 6 more than the range for Lewistown.

Question 10 (5 points)

Nina’s quiz scores for the quarter are 90, 79, 5, 84, 95, 81, 87, and 94. Which measure of central tendency best represents the data shown in the table and why?
Question 10 options:
Since the data have many repeated values, the mode best represents the data.

Since there is an extreme value (5) and there are no big gaps in the middle of the data, the median best represents the data.

Since there are no extreme values, the mean best represents the data.

Since there are no extreme values and few repeated numbers, the median best represents the data.

Question 11 (5 points)

Lionel is apartment hunting. He makes a table of prospective apartment choices.
Apartment Rental Prices
Apartment Choice Price per Month ($)
1 630
2 755
3 675
4 765
5 690
6 680
7 675
Which measure of central tendency best represents the data shown in the table and why?
Question 11 options:
Since the data is grouped close together, the mode best represents the data.

Since there are no extreme values, the median best represents the data.

Since there are no extreme values and few repeated numbers, the mean best represents the data.

Since the value 675 occurs more than once, the mode best represents the data.

Question 12 (5 points)

How Often We Check Email
According to the graph, out of 2500 people, how many would you expect check email daily?
Question 12 options:
575 people

1900 people

190 people

25 people

Question 13 (5 points)

Identify the sample as biased or unbiased and describe its type.

To determine whether students would choose engineering as their profession, equal number of boys and girls were surveyed in a school.
Question 13 options:
unbiased, stratified random sample

unbiased, systematic random sample

biased, convenience sample

biased, voluntary response sample

Question 14 (5 points)

The table shows the number of points scored by each team in a tournament.

Number of Points Scored

12

25

16

20

31

16

19

22

Find the mean absolute deviation of the number of points scored. Round to the nearest hundredth if necessary.
Question 14 options:
4.41

16

20.13

35.26

Question 15 (5 points)

Find the probability.

A bag of sweets contains 20 gummy bears and 35 orange slices. One sweet is taken at random from the bag. Find
P(gummy bear).
Question 15 options:

Question 16 (5 points)

Find the range for the set of data.

101, 72, 115, 114, 117, 56, 101, 68, 111, 58, 51, 51, 90
Question 16 options:
64

85

66

90

Question 17 (5 points)

Find the probability.

A marble is randomly selected from a bag containing 15 black, 12 white, and 6 clear marbles. Find
P(not clear). Round to the nearest percent if necessary.
Question 17 options:
18%

82%

64%

55%

Question 18 (5 points)

Find the median, first quartile, third quartile, interquartile range, and any outliers for each set of data.

111, 68, 93, 88, 74, 152, 119, 87, 88, 105, 84, 102, 151, 115, 112
Question 18 options:
median: 102, Q1: 87, Q3: 113, IR: 28, outliers: none

median: 102, Q1: 87, Q3: 115, IR: 28, outliers: 68

median: 102, Q1: 87, Q2: 115, IR: 28, outliers: none

median: 102, Q1: 87, Q3: 115, IR: 27, outliers: none

Question 19 (5 points)

For the following exercises, use the chart below. It shows the percent of consumers who prefer each brand of paper towel.

Paper Towel

Number of Responses
Thirsty
49
Clean
24
Strong Ones
15
PowerWash
12

Predict how many consumers prefer PowerWash paper towels from a group of 195?
Question 19 options:
23 consumers

24 consumers

29 consumers

30 consumers

Question 20 (5 points)

Find the median, first quartile, third quartile, interquartile range, and any outliers for each set of data.

14.6, 28.1, 3.9, 7.1, 5.3, 30.9, 2.8, 6.5, 20.8, 16.4, 16.4, 27.1, 53.5, 12.5, 6.1
Question 20 options:
median: 14.6, Q1: 6.1, Q3: 27.1, IR: 21, outliers: none

median: 14.6, Q1: 6.1, Q3: 27.1, IR: 20, outliers: none

median: 14.6, Q1: 6.1, Q3: 27.1, IR: 21, outliers: 2.8

median: 14.6, Q1: 6.1, Q3: 25.1, IR: 21, outliers: none

Submit Quiz0 of 20 questions savedHello I need help to create a power point presentation, would you help me please?: nursing assignment help services
I’m studying for my Powerpoint class and need an explanation.

Need help to create a power point presentation using this guideline :

PowerPoint Presentation

compare two Evidenced-Based Practice (EBP) Nursing Protocol.

power point need to have 26 slides

you can use for reference this examples

There are many examples of EBP in the daily practice of nursing.
Infection Control. The last thing a patient wants when going to a hospital for treatment is a hospital-acquired infection. … Oxygen Use in Patients with COPD. … Measuring Blood Pressure Noninvasively in Children. … Intravenous Catheter Size and Blood Administration
Please use 2 of the example I gave you to create the power point and the comparison

and like always rephrase all because my professor use a program to check plagiarism

once again thank you so much my friendMotor-Dexterity Test Motor-dexterity tests are often used in psychological studies, especially in neuropsychology. For this task, we are going to test motor-dexterity while looking for signs of frustration. First, take a clean pair of rolled-up socks or s
Need help with my Psychology question – I’m studying for my class.

Motor-Dexterity Test

Motor-dexterity tests are often used in psychological studies, especially in neuropsychology. For this task, we are going to test motor-dexterity while looking for signs of frustration. First, take a clean pair of rolled-up socks or some other soft item. Then, have the participants throw it into a hoop you make with your arms. The objective is not to see how well they do the task but to see which hand they use; you are trying to determine dominance. After doing this task, ask the participants which hand they prefer to use when writing. While most will prefer the right, some will prefer the left. If a person says both, ask that individual to write a sentence with both hands, one at a time and the two of you can decide which hand to call dominant. In most cases, people will report they use the right hand more, and they will also unintentionally pick the right hand to throw the object with. If they report left and use the right hand to throw, then record that as mixed, but select the hand they choose as dominant. In the end, you will go with what the participant decides. You are required to record all information on the data sheet.

This study involved ten participants. The researcher timed how fast each person put fifteen toothpicks into a mug with each hand. To reduce a significant difference being caused by practice effects, five of the participants started with their dominant hand (DH) and the next set of five started with their nondominant hand (NDH). While they were doing the task, the researcher rated the level of frustration while performing with one hand and then the other one. The researcher was careful not to allow experimenter bias to influence what he or she recorded. Here is the scale used to rate frustration:

Very Frustrated
Not Very Frustrated

5

4

3

2

1

Look at the data sheet:

Participant #

Start with

NDH (seconds)

FL-NDH

DH (seconds)

FL-DH

1

Right

7

3

6

1

2

Right

10

4

8

2

3

Right

9

3

8

2

4

Left

6

2

7

3

5

Right

8

4

6

1

6

Left

12

5

9

1

7

Left

8

1

7

1

8

Right

11

3

10

2

9

Left

8

2

8

2

10

Left

13

5

9

3

The hypotheses for the study were:
People will perform the motor-dexterity task faster with their DH as compared to their NDH. People will show more frustration while using the NDH.
Determine the average time with the motor-dexterity test, along with the standard deviation, and then use Minitab to analyze the data with a paired t-test to see if there is a significant performance difference between the two hands. Run another paired t-test to see if there is a difference in frustration (FL) while using the DH versus the NDH. Obtain the results and decide if the hypotheses are supported. Write a summary of the findings. Submit the results and summary of the findings in a 3- to 4-page Microsoft Word document.

How to create Testimonial Carousel using Bootstrap5

Clients' Reviews about Our Services