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Author Question: Exhibit 3-4The following is the frequency distribution for the speeds of a sample of automobiles ... (Read 44 times)

Katmoss16

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on: Mar 25, 2023

Question 1

Exhibit 3-3
A researcher has collected the following sample data. The mean of the sample is 5.

351232

Refer to Exhibit 3-3. The interquartile range is


◦

1


◦

2


◦

10


◦

12



Question 2

Exhibit 3-4
The following is the frequency distribution for the speeds of a sample of automobiles traveling on an interstate highway.

 

Speed
Miles per Hour


Frequency

50 - 54

2

55 - 59

4

60 - 64

5

65 - 69

10

70 - 74

9

75 - 79

5

 

35


Refer to Exhibit 3-4. The mean is


◦

35


◦

670


◦

10


◦

67

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
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Marked as best answer by Katmoss16 on Mar 25, 2023

mgranuc

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Reply #1 on: Mar 25, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Katmoss16

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Reply 2 on: Mar 25, 2023
YES! Correct, THANKS for helping me on my review

flexer1n1

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Reply 3 on: Yesterday
Excellent

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