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Author Question: A dishonest coin (landing heads of the time) is tossed 1350 times. The random variable X denotes the ... (Read 83 times)

rmenurse

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on: May 5, 2020

Question 1

A dishonest coin (landing heads of the time) is tossed 1350 times. The random variable X denotes the total number of heads that come up in the 1350 tosses.

The mean μ of this approximately normal distribution X is approximately
◦ 540.
◦ 675.
◦ 810.
◦ 23.2.
◦ none of these

Question 2

A dishonest coin (landing heads of the time) is tossed 1350 times. The random variable X denotes the total number of heads that come up in the 1350 tosses.

The standard deviation σ of this approximately normal distribution X is approximately
◦ 18.37.
◦ 20.
◦ 18.
◦ 18.63.
◦ none of these
Excursions in Modern Mathematics ¦ Tannenbaum ¦ 9th Edition
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Marked as best answer by rmenurse on May 5, 2020

babybsemail

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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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rmenurse

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

bblaney

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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