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White raven [17]
3 years ago
9

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

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Now, check the picture below

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

<u>Step-by-step explanation:</u>

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

= 4 x 6

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

Answer: 3

<u>Step-by-step explanation:</u>

Total outcomes for an A and and odd number

= A and (1 or 3 or 5)

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

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

<u>Step-by-step explanation:</u>

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

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

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

<u>Step-by-step explanation:</u>

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}}

<u>Step-by-step explanation:</u>

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
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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.
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Answer: 2 1/2

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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

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