# a. What is the parameter of interest for this study? b. What are two possible explanations for

## Question:

a. What is the parameter of interest for this study?

b. What are two possible explanations for Zwerg’s results of choosing the correct object 37 out of 48 times?

c. Which explanation of the two suggested in part (b) do you think is the more plausible, based on Zwerg’s results? Explain. Note: Provide an explanation based only on your intuition.

d. If Zwerg is just randomly choosing between the objects, what is the chance that she will choose the correct object?

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**Related Book For**

## Introduction To Statistical Investigations

**ISBN:** 9781118172148

1st Edition

**Authors:** Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy