Capella University Histograms and Dot Plots Worksheet

Please see attached assignment. Need completed very quickly if possible. It is in essay format so needs the steps shown our explanation. Would help if it was typed back into word document. This is high school Algebra 1 Statistics

Question 1 (Essay Worth 10 points)
(05.01 MC, 05.02 MC, 05.04 MC)
Use the box plots comparing the number of males and number of females attending the latest
superhero movie each day for a month to answer the questions.
Part A: Estimate the IQR for the males’ data. (2 points)
Part B: Estimate the difference between the median values of each data set. (2 points)
Part C: Describe the distribution of the data and if the mean or median would be a better measure of
center for each. (4 points)
Part D: Provide a possible reason for the outlier in the data set. (2 points)
Question 2 (Essay Worth 10 points)
(05.05 MC)
A food truck did a daily survey of customers to find their food preferences. The data is partially
entered in the frequency table. Complete the table to analyze the data and answer the questions:
Likes
hamburgers
Likes burritos
Does not like
burritos
95
Total
134
Does not like
hamburgers
Total
38
77
128
71
Part A: What percentage of the survey respondents did not like either hamburgers or burritos? (2
points)
Part B: Create a relative frequency table and determine what percentage of students who like
hamburgers also like burritos. (3 points)
Part C: Use the conditional relative frequencies to determine which data point has strongest
association of its two factors. Use complete sentences to explain your answer. (5 points)
Question 3 (Essay Worth 10 points)
(05.07 MC)
The scatter plot shows the number of pumpkins that have been picked on the farm during the month
of October:
Part A: Using computer software, a correlation coefficient of r = 0.51 was calculated. Based on the
scatter plot, is that an accurate value for this data? Why or why not? (5 points)
Part B: Instead of comparing the number of pumpkins picked and the day in October, write a
scenario that would be a causal relationship for pumpkins picked on the farm. (5 points)
Question 4 (Essay Worth 10 points)
(05.07 HC)
A manager is assessing the correlation between the number of employees in a plant and the number
of products produced monthly. The table shows the data:
Number of employees
(x)
Number of products
(y)
0
10
20
30
40
50
60
70
80
120 200 280 360 440 520 600 680 760
Part A: Is there any correlation between the number of employees in the plant and the number of
products produced monthly? Justify your answer. (4 points)
Part B: Write a function that best fits the data. (3 points)
Part C: What does the slope and y-intercept of the plot indicate? (3 points)