Mathematics, 13.04.2020 05:23 rachel2005smith
A manufacturer knows that their items have a normally distributed length, with a mean of 17.4 inches, and standard deviation of 3.6 inches.
If 4 items are chosen at random, what is the probability that their mean length is less than 18.6 inches?
Answers: 3
Mathematics, 21.06.2019 16:00
Kathleen's gross annual salary is $56,820. what is the maximum amount of rent she can afford to pay? round your answer to the nearest dollar. question 1 options: $1146 $1326 $1656 $2368
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Mathematics, 21.06.2019 17:00
At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%
Answers: 1
A manufacturer knows that their items have a normally distributed length, with a mean of 17.4 inches...
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