To study perception, a researcher selects a sample of participants ( n = 12) and asks them
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Question:
To study perception, a researcher selects a sample of participants (n = 12) and asks them to hold pairs of objects differing in weight, but not in size, one in each hand. The researcher asks participants to report when they notice a difference in the weight of the two objects. Below is a list of the difference in weight (in pounds) when participants first noticed a difference. Answer the following questions based on the data given in the table. Please show work.
Difference in Weight | |
4 | 8 |
9 | 5 |
12 | 7 |
6 | 15 |
10 | 4 |
8 | 8 |
- State the following values for this set of data:
- Mean _______
- Median _______
- Mode(s) _______
What is the shape of this distribution? Hint: Use the values of the mean, median, and mode to infer the shape of this distribution.
Related Book For
Statistics For Business And Economics
ISBN: 9780321826237
12th Edition
Authors: James T. McClave, P. George Benson, Terry T Sincich
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