Discuss the below:
Introduction to Probability and Statistics
Q: A study was done to explore the number of chocolate bars consumed by 16-year-old girls in a month's time. The results are shown below.
|
Number of Chocolate Bars Consumed
|
|
56
|
|
46
|
|
12
|
|
62
|
|
39
|
|
24
|
|
59
|
|
51
|
|
39
|
|
52
|
|
28
|
|
41
|
|
10
|
|
64
|
|
27
|
|
0
|
|
34
|
|
5
|
|
55
|
|
32
|
|
42
|
|
24
|
|
14
|
|
63
|
|
1
|
|
63
|
|
52
|
|
58
|
|
52
|
|
26
|
Use the data from the chocolate bar study to answer the following questions. Use SPSS for all calculations.
1. Identify the level of measurement used in this study.
2. Create a frequency table with six classes.
3. Create a histogram based on the Frequency table in problem 2.
4. Find the mean, median, and mode of the number of chocolate bars consumed by 16-year-old girls in a month.
5. Find the variance and standard deviation of the number of chocolate bars consumed by 16-year-old girls in a month.