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Author Question: The rate of return for an investment can be described by a normal distribution with mean 27% and ... (Read 65 times)

fbq8i

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on: Feb 14, 2020

Question 1

A paint machine dispenses dye into paint cans to create different shades of paint. The amount of dye dispensed into a can is known to have a normal distribution with a mean of 5 milliliters (ml) and a standard deviation of 0.4 ml. Answer the following questions based on this information. Find the dye amount that represents the 9th percentile of the distribution.
◦ 5.536 ml
◦ 4.964 ml
◦ 4.936 ml
◦ 4.464 ml
◦ 4.836 ml

Question 2

The rate of return for an investment can be described by a normal distribution with mean 27% and standard deviation 3%. What is the probability that the rate of return for the investment will be at least 22.5%?
Statistics ¦ McClave, Sincich, Tamarack ¦ 12th Edition
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Marked as best answer by fbq8i on Feb 14, 2020

hugthug12

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Reply #1 on: Feb 14, 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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fbq8i

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Reply 2 on: Feb 14, 2020
YES! Correct, THANKS for helping me on my review

marict

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Reply 3 on: Yesterday
Wow, this really help

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