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nordsb [41]
1 year ago
14

I need help with all A B C, I’m going to type the C QUESTION BECAUSE IT DIDNT APPER ON THE PIC

Mathematics
1 answer:
igomit [66]1 year ago
8 0

1. Class width:

The class width is given by the following expression:

Width=\frac{Range}{#intervals}

The number of intervals are: 4

And the range is:

Range=maximumV-MinimuV=509-210=299

Replacing:

Width=\frac{299}{4}=74.75\approx74

A) The class width is 74 (rounding to the smallest value).

2. Number of team attempted from 360 to 434:

B) The number of teams are: 4

3. According to the histogram, what is the total number of teams?

The total number of teams is given by:

Total=8+3+4+8=23

C) 23.

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