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anonymous
 4 years ago
Finding the class width: there are 8 classes and the lowest value is 61 and the highest is 104. When I subtract 10461=43 divided by 8 I get 5.3 and round it to 5. The problem is all 8 classes should have an equal range of 6 and I am not getting 6.
anonymous
 4 years ago
Finding the class width: there are 8 classes and the lowest value is 61 and the highest is 104. When I subtract 10461=43 divided by 8 I get 5.3 and round it to 5. The problem is all 8 classes should have an equal range of 6 and I am not getting 6.

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amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1class width is not an exact science tho, its just a means of organizing the data

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1if all classes need a range of 6; lets see what we get with this 6065 6671 7277 7883 8489 9095 96101 102107 maybe?

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1or if we go your route: 104 61  43 +1 = 44 44/8 = 11/2 = 5.5

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0When arriving at 5.3 (after subtracting 61 from 104 and dividing it by the 8 (classes) I have rounded 5.3 to both 4,5, and 6 and still cannot come out with an equal range in all 8 classes.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0If its 5.5, the Professor is asking us to round up to the next full number, in this case 6. Will try it...

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1by rounding you are not going to get anything exact

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1the adding 1 is to account for the low entry that is dropped: for example: 1 to 10 has 10 elements 101 = 9

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0He has told us that the ranges amongst all the classes must be equal. 10461=43 divided by 8= 5.3, rounded to 5 my ranges are: 6165...4 6670...4 7175...4 7680...4 8185...4 8690...4 9195...4 96104...10 YIKES!

amistre64
 4 years ago
Best ResponseYou've already chosen the best response.1Find the class width by dividing the range by the number of classes and rounding up. There are two things to be careful of here. You must round up, not off. Normally 3.2 would round to be 3, but in rounding up, it becomes 4. If the range divided by the number of classes gives an integer value (no remainder), then you can either add one to the number of classes or add one to the class width. form google stuff
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