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3 votes
Look closely at the table! What z-score is associated with an area of 0.7291 or 72.91%?

a) 0.85

b) 1.35

c) -0.45

d) 0.25

1 Answer

5 votes

Final answer:

The z-score associated with an area of 0.7291 is 0.85.

Step-by-step explanation:

The z-score represents the number of standard deviations a given value is from the mean. In this case, we are looking for the z-score associated with an area of 0.7291 or 72.91%. To find this, we can use a z-table.

By locating the area in the z-table, we can find that the closest z-score is 0.85. Therefore, the correct answer is a) 0.85.

User Rob Vermeulen
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