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Author Question: The standard deviation of a normal distribution is = 30. What is the interquartile range for this ... (Read 86 times)

Redwolflake15

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on: May 5, 2020

Question 1

The standard deviation of a normal distribution is σ = 20. What is the interquartile range for this distribution?
◦ 6.75
◦ 27
◦ 33.75
◦ 13.5
◦ none of these

Question 2

The standard deviation of a normal distribution is σ = 30. What is the interquartile range for this distribution?
◦ 10.125
◦ 40.5
◦ 60
◦ 20.25
◦ none of these
Excursions in Modern Mathematics ¦ Tannenbaum ¦ 9th Edition
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Marked as best answer by Redwolflake15 on May 5, 2020

Jane

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Reply #1 on: May 5, 2020
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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Redwolflake15

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Reply 2 on: May 5, 2020
YES! Correct, THANKS for helping me on my review

cassie_ragen

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Reply 3 on: Yesterday
Excellent

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