Reference no: EM132907284
A sample of 5 young adults living in Japan rated the taste of a newly developed sushi pizza topped with tuna, rice, and kelp on a scale of 1 to 50, with 1 indicating they did not like the taste and 50 that they did.
The ratings were:
35
10
30
29
24
In a parallel study, 5 young adults in California rated the taste of the same pizza. The ratings were:
34
42
34
10
45
1. Are these data based on a sample or population? Explain.
2. What is the level of measurement for this data? (Nominal, Ordinal, Interval, or Ratio)
3. Calculate the following for each group: Make sure you calculate for each group
-Mean:
-Median
-Variance:
-Standard Deviation:
-Pearson Coefficient of Skewness:
4. Which group preferred the taste of the pizza on average?
5. Which group's taste ratings were more diverse? Explain using the appropriate statistics from above.
6. Describe the skewness of each group?
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