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Author Question: Exhibit 6-7The weight of items produced by a machine is normally distributed with a mean of 8 ounces ... (Read 128 times)

ShannenConnor

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on: Mar 25, 2023

Question 1

Exhibit 6-6
The starting salaries of individuals with an MBA degree are normally distributed with a mean of $40,000 and a standard deviation of $5,000.


Refer to Exhibit 6-6. What percentage of MBA's will have starting salaries of $34,000 to $46,000?


◦

38.49%


◦

38.59%


◦

50%


◦

76.98%



Question 2

Exhibit 6-7
The weight of items produced by a machine is normally distributed with a mean of 8 ounces and a standard deviation of 2 ounces.


Refer to Exhibit 6-7. What is the probability that a randomly selected item will weigh more than 10 ounces?


◦

0.3413


◦

0.8413


◦

0.1587


◦

0.5000

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
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Marked as best answer by ShannenConnor on Mar 25, 2023

ellie

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Reply #1 on: Mar 25, 2023
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ShannenConnor

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Reply 2 on: Mar 25, 2023
YES! Correct, THANKS for helping me on my review

mcabuhat

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Reply 3 on: Yesterday
Wow, this really help

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