Determine standard deviation for the sample proportion

Reference no: EM13126375

What would be the mean of the number of customers who buy specialty clothes for their pet each day?

A) 9
B) 11
C) 14
D) 16

It is generally believed that electrical problems affect about 14% of new cars. An automobile mechanic conducts diagnostic tests on 128 new cars on the lot.

What is the standard deviation for the sample proportion?

Reference no: EM13126375

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Determine standard deviation for the sample proportion : It is generally believed that electrical problems affect about 14% of new cars. An automobile mechanic conducts diagnostic tests on 128 new cars on the lot. What is the standard deviation for the sample proportion?

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