The accompanying data table describes results from groups of 10 biths from 10 di

Question

The accompanying data table describes results from groups of 10 biths from 10 different sets of parents. The random variable x represents the number of girls among 10 children. Complete the questions below. ?Click the icon to view the data table. Use the range rule of thumb to identify a range of values containing the usual numbers of girls in 10 births The maximum usual value is.(Round to one decimal place as needed.) The minimum usual value is(Round to one decimal place as needed.) Based on the result, is 1 girt in 10 births an unusually low number of girls? Explain O A. Yos, 1 gir is an unusually low number of giris, because 1 giel is outside of the range of unual values. O B. No, 1 girt is not an unusualily low number of girls, because 1 git is less than the minimum usual value c. Yes, 1 girl is an unusually low number of gins, because I girl-less than the maximum usual value. olum s-3- O D. Not enough information is given.

Explanation / Answer

We consider an event unusal

If P(x or more)<0.05

Or if P(x or more)<0.05

1.So, the maximum usal value is 7.

2. The minimum usal value is 3.

3.and the correct choice is,

A. Yes, 1 girl is an unusually low number of girls, because 1 girl is outside of the range of the usual numbers.

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