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An article in the Washington Post on March 16, 1993 stated that nearly 45 percent of all Americans have brown eyes. A random sample of n=65

C of I students found 39 with brown eyes. Give the numerical value of the statistic
.p^=

User Twill
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1 Answer

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The numerical value of the statistic
( \hat{p} ) is approximately 0.6.

The numerical value of the statistic
( \hat{p} ) can be calculated using the formula:


[ \hat{p} = (x)/(n) ]

where x is the number of students with brown eyes in the sample and nis the total number of students in the sample.

In this case, the sample consists of ( n = 65 ) C of I students, and the number of students with brown eyes is ( x = 39 ). Therefore, the numerical value of the statistic
( \hat{p} ) is:


[ \hat{p} = (39)/(65) \approx 0.6 ]

So, the numerical value of the statistic
( \hat{p} ) is approximately 0.6.

User Jinowolski
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