Question

please solve it for me because it my boards


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Answer 1

Answer:

Hey, the answer is in the photo

Step-by-step explanation:

Answer 2

Answer:

Hey mate ✌✌

Here is your answer ...

As total of frequency is given we will use it find the value of a and b .

64+a+b=100

64+a+2a=100 .: (b=2a)

64+3a= 100

3a= 100-64

3a=36

a= 12

.: value of a is 12 .

To find b we will use

b=2a

b=2×12

b=24

.: value of b is 24.

So we get value of a and b both .

By putting a and b value in the frequency table we can draw a histogram (which is also known as a bar graph ).

It is easy to draw a histogram.

Hope it helps you .