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NEED THIS DONE ASAP PLS

NEED THIS DONE ASAP PLS-example-1
User Nounoursnoir
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1 Answer

22 votes
22 votes

Answer:

Ages Number of students

15-18 2

19-22 4

23-26 8

27-30 9

31-34 6

35-38 3Based on the frequency distribution above, is 34 a :class width

lower class limit

upper class limit

class midpoint

2nd answer if you understand

We want to get the relative frequency for the class with a lower limit of 35, we will get that it is 20%.

How to get the relative frequency?

To get it we need to get the quotient between the number of people with a lower limit of 35 (are 6 of these) and the total number of students (2 + 2 + 8 + 2 + 10 + 6 = 30), times 100%.

So here the relative frequency is just:

RF = (6/30)*100% = 20%

Meaning that 20% of the students are in the range from 35 to 38.

class boundary

User Jijo
by
3.3k points
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