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anonymous
 one year ago
Will give medal! The following histograms show the average number of hours two groups of students spend cycling every week:
anonymous
 one year ago
Will give medal! The following histograms show the average number of hours two groups of students spend cycling every week:

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Which statement best compares the median number of hours that the two groups of students spend cycling every week? Median is between 4 and 5 hours for both groups. Median is between 5 and 6 hours for both groups. Median for group A is significantly less than the median for group B. Median for group A is significantly greater than the median for group B.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0well I've found the median for both groups.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0for group one its between 12 and 67 which is 2 and for group 2 its between 67 and 78 which is 1

amistre64
 one year ago
Best ResponseYou've already chosen the best response.1im still pondering on how to appraoch the median, i have an idea ... how did you approach it?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0well I used the groups of numbers for the hours in order of the number of students.

amistre64
 one year ago
Best ResponseYou've already chosen the best response.1would you say that there are 21 students in each group?

amistre64
 one year ago
Best ResponseYou've already chosen the best response.121/2 = 10.xxx so we want the 11th value in each case, right?

amistre64
 one year ago
Best ResponseYou've already chosen the best response.1start from the left, and count up and then over and up until we get to the 11th position what is our values for each case?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what do you mean by case?

amistre64
 one year ago
Best ResponseYou've already chosen the best response.1group A, group B .. each is a case ...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what am 1 supposed to be doing?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0sorry 1'm really bad at math

amistre64
 one year ago
Best ResponseYou've already chosen the best response.1counting of course ..

amistre64
 one year ago
Best ResponseYou've already chosen the best response.1where does 11 fall? 2+8+1, gets us in the third bar 3+8 , gets us in the second bar

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what did you get for the median?

amistre64
 one year ago
Best ResponseYou've already chosen the best response.1A 1.5 1 1.5 2 3.5 3 3.5 4 3.5 5 3.5 6 3.5 7 3.5 8 3.5 9 3.5 0 4.5 1 <<<<< 4.5 0 4.5 9 4.5 8 4.5 7 5.5 6 5.5 5 5.5 4 5.5 3 6.5 2 6.5 1 B 3.5 1 3.5 2 3.5 3 4.5 4 4.5 5 4.5 6 4.5 7 4.5 8 4.5 9 4.5 0 4.5 1 <<<<< 4.5 0 5.5 9 5.5 8 5.5 7 5.5 6 5.5 5 5.5 4 5.5 3 6.5 2 7.5 1

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0where did all the decimals come from?

amistre64
 one year ago
Best ResponseYou've already chosen the best response.1we know 21/2 = 10.xxx so we want the 11th value, the one in the middle so we count the decimals are just halfway points so we know where were at instead of saying 45 we just have 4.5

amistre64
 one year ago
Best ResponseYou've already chosen the best response.1yeah, A is fine for me
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