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anonymous
 one year ago
Really need help!! can anyone help me ?
The number of assists per match for the setter on your school's volleyball team has a mean of 58 and a standard deviation of 7. If in the last game he made 77 assists, how many standard deviations is that from the mean?
2.71 standard deviations below the mean
1.36 standard deviations below the mean
1.36 standard deviations above the mean
2.71 standard deviations above the mean
anonymous
 one year ago
Really need help!! can anyone help me ? The number of assists per match for the setter on your school's volleyball team has a mean of 58 and a standard deviation of 7. If in the last game he made 77 assists, how many standard deviations is that from the mean? 2.71 standard deviations below the mean 1.36 standard deviations below the mean 1.36 standard deviations above the mean 2.71 standard deviations above the mean

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Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1by definition, the requested number is: \[\Large n = \frac{{77  58}}{7} = ...\] dw:1437563801373:dw

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1I got 2.714, so that's right!

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but how do i know if it is above or below the mean ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0im sorry but im still a little confused i got how we got 2.71 but then im lost on the rest

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1we are above the mean, since the mean value is 58, as we can see from my drawing

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh okay, thank you so much !
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