Thousands of customers purchased the I-Heart-Stats app last year. It is considered that the ages (in years) of those customers follow a normal distribution with average 38 years with a standard deviation of 13.5 years. A sample of the ages (in years) of 6 of these customers is given below. Find the value of the statistic (n − 1) S² 0² x² = X 58.3 36.3 24.2 33.2 42.8 29.3 = for this sample.
Thousands of customers purchased the I-Heart-Stats app last year. It is considered that the ages (in years) of those customers follow a normal distribution with average 38 years with a standard deviation of 13.5 years. A sample of the ages (in years) of 6 of these customers is given below. Find the value of the statistic (n − 1) S² 0² x² = X 58.3 36.3 24.2 33.2 42.8 29.3 = for this sample.
A First Course in Probability (10th Edition)
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![Thousands of customers purchased the I-Heart-Stats app
last year. It is considered that the ages (in years) of those
customers follow a normal distribution with average 38
years with a standard deviation of 13.5 years.
A sample of the ages (in years) of 6 of these customers is
given below. Find the value of the statistic
(n − 1)S²
0²
for this sample.
x²
x²
=
X
58.3
36.3
24.2
33.2
42.8
29.3
=
Note: To find the value of x² for this sample, first you will
have to find the sample variance for this sample and then
multiply it by n - 1 = 5 and divide by o² 13.5².
=](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbea774a4-76a7-4661-8ed1-83b80bb8adb6%2F8a7ed8a0-ca71-49e5-bbe9-02cb30891846%2Ffjj6fli_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Thousands of customers purchased the I-Heart-Stats app
last year. It is considered that the ages (in years) of those
customers follow a normal distribution with average 38
years with a standard deviation of 13.5 years.
A sample of the ages (in years) of 6 of these customers is
given below. Find the value of the statistic
(n − 1)S²
0²
for this sample.
x²
x²
=
X
58.3
36.3
24.2
33.2
42.8
29.3
=
Note: To find the value of x² for this sample, first you will
have to find the sample variance for this sample and then
multiply it by n - 1 = 5 and divide by o² 13.5².
=
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