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Author Question: Exhibit 5-6A sample of 2,500 people was asked how many cups of coffee they drink in the morning. You ... (Read 83 times)

wqwpfwpoefnpwenf

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on: Mar 25, 2023

Question 1

Exhibit 5-6
A sample of 2,500 people was asked how many cups of coffee they drink in the morning. You are given the following sample information.

 

Cups of Coffee

Frequency

0

700

1

900

2

600

3

300

 

2,500


Refer to Exhibit 5-6. The expected number of cups of coffee is


◦

1


◦

1.2


◦

1.5


◦

1.7



Question 2

Exhibit 5-6
A sample of 2,500 people was asked how many cups of coffee they drink in the morning. You are given the following sample information.

 

Cups of Coffee

Frequency

0

700

1

900

2

600

3

300

 

2,500


Refer to Exhibit 5-6. The variance of the number of cups of coffee is


◦

.96


◦

.9798


◦

1


◦

2.4

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

miro2222

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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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wqwpfwpoefnpwenf

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Reply 2 on: Mar 25, 2023
:D TYSM

ultraflyy23

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Reply 3 on: Yesterday
Excellent

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