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marusya05 [52]
3 years ago
8

A​ government's congress has 376 ​members, of which 44 are women. An alien lands near the congress building and treats the membe

rs of congress as as a random sample of the human race. He reports to his superiors that a​ 95% confidence interval for the proportion of the human race that is female has a lower bound of 0.085 and an upper bound of 0.149. What is wrong with the​ alien's approach to estimating the proportion of the human race that is​ female?
Mathematics
1 answer:
Alla [95]3 years ago
4 0

Answer:

Alien does not take the sample because alien choose the data of a Government's congress and congress contain less women.

On the other hand general population contain women greater than congress

So as compared to general population confidence interval is not representative.

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If  certain refrigerator requires 170 watts of electricity when it is running. It typically runs about 20 minutes per hour. The amount it cost to run this refrigerator for one year if the cost per kWh is $0.11 is:  $53.856.

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