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Anton [14]
1 year ago
15

Find the cumulative frequency ​

Mathematics
1 answer:
agasfer [191]1 year ago
7 0

The cumulative frequency of the data given is shown in the image attached below.

<h3>How to Find the Cumulative Frequency?</h3>

To find the cumulative frequency of each data with a given class interval or data point, and their respective frequency, simply add each frequency from the frequency distribution to the sum of the previous frequency.

The cumulative frequency of the data in the table given would be calculated as shown below:

15 - 18 ---> 5 + 0 = 5

19 - 22 ---> 10 + 5 = 15

23 - 26 ---> 7 + 15 = 22

27 - 30 ---> 3 + 22 = 25

31 - 34 ---> 3 + 25 = 28

35 - 38 ---> 2 + 28 = 30

Thus, the cumulative frequency of the data given is shown in the image attached below.

Learn more about cumulative frequency on:

brainly.com/question/22659463

#SPJ1

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(−m <br> 2<br> +6)+(−4m <br> 2<br> +7m+2)
dmitriy555 [2]

Following are calculation to the given eqution:

Given:

\bold{(-m^2+6)+(-4m^2+7m+2)}

To find:

Solve the equation.

Solution:

\to \bold{(-m^2+6)+(-4m^2+7m+2)}\\\\\to \bold{-m^2+6-4m^2+7m+2}\\\\\to \bold{-5m^2+7m+8}\\\\\to \bold{-1(5m^2-7m-8)}\\\\

Therefore, the final solution is "-1(5 m^2-7m-8)".

Learn more:

brainly.com/question/12685776

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2 years ago
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image?????? im not sure

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A diver went 25.65 feet below the surface of the ocean, and then 16.5 feet further down, he rose 12.45 feet.
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5 0
3 years ago
Read 2 more answers
Consider the right triangular prism given AC = 9 cm
Oduvanchick [21]

Answer:

1 3 4 5

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