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anonymous
 one year ago
If the data represented by the graph is normally distributed, what are the endpoints of the middle 95% of the data?
(A) 4.2 and 11.4
(B) 6 and 9.6
(C) 4.2 and 9.6
(D) 2.4 and 13.2
(E) 6 and 11.4
anonymous
 one year ago
If the data represented by the graph is normally distributed, what are the endpoints of the middle 95% of the data? (A) 4.2 and 11.4 (B) 6 and 9.6 (C) 4.2 and 9.6 (D) 2.4 and 13.2 (E) 6 and 11.4

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Graph: http://prntscr.com/7j10xx

perl
 one year ago
Best ResponseYou've already chosen the best response.0You can use the empirical rule

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I have a hard time interpreting the graph

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok so this is the rule i guess 68% of data falls within the first standard deviation from the mean. 95% fall within two standard deviations. 99.7% fall within three standard deviations.

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1hard to explain without giving away the answer, but I'll try the middle 95% of the data means two standard deviations above and below the mean dw:1434758722642:dw

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1each vertical line marks one standard deviation either above or below the mean

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Alright i'm following along kind of

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1the "endpoints" are: 1) the value which is 2 standard deviations below the mean and 2) the value which is 2 standard deviations above the mean

Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1dw:1434758868756:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yay thanks for the help so far vocal :D

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yay thanks for the help so far vocal :D
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