QUESTION 8 Solve the problem below and fill-in the blanks to show your work. Round all z-scores to the nearest hundredth when necessary. Victor Fries watches a morning news show, where he hears that...


QUESTION 8<br>Solve the problem below and fill-in the blanks to show your work. Round all z-scores to the nearest hundredth when necessary.<br>Victor Fries watches a morning news show, where he hears that the mean cost of a refrigerator repair is $180. Assuming these<br>costs are normally distributed with a standard deviation of $15.40, what proportion of refrigerator repairs will cost less than $200?<br>Z-Score:<br>Work:<br>Which image below (A, B, C, or D) looks most similar to the curve you drew?<br>A<br>D<br>Area from the Table:<br>Work:<br>Final Answer:<br>B.<br>

Extracted text: QUESTION 8 Solve the problem below and fill-in the blanks to show your work. Round all z-scores to the nearest hundredth when necessary. Victor Fries watches a morning news show, where he hears that the mean cost of a refrigerator repair is $180. Assuming these costs are normally distributed with a standard deviation of $15.40, what proportion of refrigerator repairs will cost less than $200? Z-Score: Work: Which image below (A, B, C, or D) looks most similar to the curve you drew? A D Area from the Table: Work: Final Answer: B.

Jun 08, 2022
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