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Author Question: The probability that an individual has 20-20 vision is 0.12. In a class of 70 students, what is the ... (Read 206 times)

SGallaher96

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on: Jan 16, 2020
The probability that an individual has 20-20 vision is 0.12. In a class of 70 students, what is the mean and standard deviation of the number with 20-20 vision in the class?
◦ mean: 70; standard deviation: 2.71882327
◦ mean: 8.4; standard deviation: 2.89827535
◦ mean: 70; standard deviation: 2.89827535
◦ mean: 8.4; standard deviation: 2.71882327
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Marked as best answer by SGallaher96 on Jan 16, 2020

amit

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Reply #1 on: Jan 16, 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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Roderick Dreher

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Reply #2 on: May 11, 2022
Thank you


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