All categories

3 years ago

Need help solving for relative frequency please!

Mathematics

1 answer:

Sunny_sXe [5.5K]3 years ago

5 0

Answer:

Kindly check explanation

Step-by-step explanation:

Given :

Relative frequency = frequency / total frequency

Total frequency = 389+335+975+351+72 = 2122

Response ________ Frequency __ R/ frequency

Never ____________ 389 _ 389/2122 = 0.180

Rarely ____________ 335 _ 335/2122 = 0.158

Sometimes _________975 _975/2122 = 0.459

Most of the time _____ 351 _ 351/2122 = 0.165

Always ____________ 72 __ 72/2122 = 0.034

You might be interested in

A rectangular prism is 7 centimeters long, 5 centimeters wide, and 4 centimeters tall. Which values are the areas of cross secti

netineya [11]

Now, check the picture below

the area of the cross-sections, is really the same area as the rectangular faces, so, just use those areas, since they're the same

6 0

3 years ago

A tutor earns $12 plus $4 for every hour he works. How much money would the tutor earn after working four hours?

bearhunter [10]

Answer: $28

Step-by-step explanation: The tutor will earn 28 dollars after working for four hours.

12 + 4 ( 4 ) = 28

***If you found my answer helpful, please give me the brainliest, please give a nice rating, and the thanks ( heart icon :) ***

4 0

3 years ago

A spinner divided into four equal parts, A, B, C, and D, is spun, then is followed by a roll of a standard six-sided die.

gavmur [86]

Answer: 24

Step-by-step explanation:

Total Possible Outcomes given A, B, C, D and 1, 2, 3, 4, 5, 6

= 4 x 6

= 24

*******************************************************************************

Answer: 3

Step-by-step explanation:

Total outcomes for an A and and odd number

= A and (1 or 3 or 5)

= 1 x 3

= 3

*******************************************************************************

Answer: $\bold{\dfrac{1}{4,}\qquad \dfrac{1}{2,}\qquad \dfrac{1}{8}}$

Step-by-step explanation:

Probability of an A out of A, B, C, D is: $\dfrac{1}{4}$

Probability of an odd (1, 3, 5) out of 1, 2, 3, 4, 5, 6 is: $\dfrac{3}{6}=\dfrac{1}{2}$

Probability of an A and an odd is: $\dfrac{1}{4}\times\dfrac{1}{2}=\dfrac{1}{8}$

*******************************************************************************

Answer: $\bold{\dfrac{1}{2}}$

Step-by-step explanation:

Probability of an odd (1, 3, 5) out of 1, 2, 3, 4, 5, 6 is: $\dfrac{3}{6}=\dfrac{1}{2}$

*******************************************************************************

Answer: $\bold{\dfrac{3}{4}}$

Step-by-step explanation:

Probability of an A or an odd is: $\dfrac{1}{4}+\dfrac{1}{2}=\dfrac{1}{4}+\dfrac{2}{4}=\dfrac{3}{4}$

6 0

3 years ago

4 What is the length of a rectangle if its width is 7 feet and its area is 84 square feet?

statuscvo [17]

Answer:

The length of the rectangle would be 12.

Step-by-step explanation:

Since area= length times width, to find the length just divide the total by the width. 84 divided by 7 is 12

5 0

3 years ago

14. A 5-yard piece of fencing is made of boards that are 2 yard wide.

Shalnov [3]

Answer: 2 1/2

Step-by-step explanation:

if you have 3 groups of 2 apples and the goal was to have 5, 2 groups would make 4 apples, then you would only need half of a group to make 5 since half of 2 is 1

6 0

3 years ago