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anonymous
 5 years ago
is it $61
anonymous
 5 years ago
is it $61

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mattfeury
 5 years ago
Best ResponseYou've already chosen the best response.0Try and post yr replies on the earlier question, otherwise they won't make sense without much context :).

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0A student bought five books for the Fall semester. The costs of the books were $52, $70, $73, $63, and $47. Determine the student's average book cost? Determine the standard deviation of the students books? Determine the median price of the students books?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0is it $61? Is it $11.25? and is it $63?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0does anyone know if this is the correct answers?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it may be 61. or not. How does one know?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0do you know I find the standard deviation?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0...i think i recall it; how many numbers?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.052, 70, 73, 63, 47 (5)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0whats the (5) doing there?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0total of five books, but you confirmed my answer, thank you.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0did you hear of statcrunch?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.04763 = 16 5263 = 9 63 mean= 0 7063 = 7 7363 = 10 squre the results

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0std deviation is 9.2 i think

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0256 81 49 100  486

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0divide by 51? i think now

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I got the standard deviation at $11.25, is that incorrect?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oh you may be right, I used the incorrect formula for std deviation

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I got 11.247, so I rounded it to 11.24?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0i think i did the steps right lol

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0i know what i did wrong, i used the median and not the mean lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0A researcher investigated last month's long distance telephone charges for residents of a small city. Ron lives in the city, and the Zscore of his last month's long distance telephone charges was 2.8. Describe Ron's charges as they relate to the average city resident?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Do I use a normal distribution table to find Z?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Ron’s charges represent only .3% of the residents who utilize long distance telephone services. (zscore: 0.0025)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.04761 = 14 196 5261 = 9 81 6361 = 2 4 7061 = 9 81 7361 = 12 144  506/4 = 126.5 sqrt(126.5) = 11.247 got it finally lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thank you, your awesome!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0A researcher investigated last month's long distance telephone charges for residents of a small city. Ron lives in the city, and the Zscore of his last month's long distance telephone charges was 2.8. Describe Ron's charges as they relate to the average city resident? Ron’s charges represent only .3% of the residents who utilize long distance telephone services. (zscore: 0.0025)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0i havent heard of a z score before...new terminology for me ..

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0taking stats and calc1 over the summer

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0taught myself some of it so far, but stats has been a backburner subject for me :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I know it is difficult, but not impossible
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