Author Question: Exhibit 2-2A survey of 800 college seniors resulted in the following crosstabulation regarding their ... (Read 61 times)

elarge · **on:** Mar 25, 2023

Question 1

Exhibit 2-1

The number of hours worked (per week) by 400 statistics students are shown below.

Number of Hours	Frequency
0 - 9	20
10 - 19	80
20 - 29	200
30 - 39	100

Refer to Exhibit 2-1. The midpoint of the last class is

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50

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34

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35

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34.5

Question 2

Exhibit 2-2
A survey of 800 college seniors resulted in the following crosstabulation regarding their undergraduate major and whether or not they plan to go to graduate school.

Undergraduate Major
Graduate School	Business	Engineering	Others	Total
Yes	70	84	126	280
No	182	208	130	520
Total	252	292	256	800

Refer to Exhibit 2-2. What percentage of the students does not plan to go to graduate school?

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280

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520

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65

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32

kugyo01 · **Reply #1 on:** Mar 25, 2023

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