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Author Question: Suppose that prices of a certain model of new homes are normally distributed with a mean of ... (Read 459 times)

neverstopbelieb

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on: Feb 2, 2020

Question 1

Suppose that prices of a certain model of new homes are normally distributed with a mean of $150,000. Use the 68-95-99.7 rule to find the percentage of buyers who paid:

between $149,100 and $150,900 if the standard deviation is $900.
◦ 34%
◦ 95%
◦ 68%
◦ 99.7%

Question 2

Suppose that prices of a certain model of new homes are normally distributed with a mean of $150,000. Use the 68-95-99.7 rule to find the percentage of buyers who paid:

between $150,000 and $153,800 if the standard deviation is $1900.
◦ 99.7%
◦ 68%
◦ 34%
◦ 47.5%
Thinking Mathematically ¦ Blitzer ¦ 6th Edition
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Marked as best answer by neverstopbelieb on Feb 2, 2020

Kdiggy

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Reply #1 on: Feb 2, 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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neverstopbelieb

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Reply 2 on: Feb 2, 2020
Gracias!

nyrave

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Reply 3 on: Yesterday
Wow, this really help

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