Question: Can you help me with this? The U.S. Census Bureau conducts a study to determine the time needed to complete the short form. The Bureau

Can you help me with this?

The U.S. Census Bureau conducts a study to determine the time needed to complete the short form. The Bureau surveys 200 people. The sample mean is 8.2 minutes. There is a known standard deviation of 2.2 minutes. The population distribution is assumed to be normal.

Identify the following. (Enter exact numbers as integers, fractions or decimals.)

(a)x

(b)

(c)n

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