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liraira [26]
2 years ago
14

If you roll a number cube, what is the probability that you will roll an even number?

Mathematics
1 answer:
Yanka [14]2 years ago
8 0

Answer:

\frac{1}{2}

Step-by-step explanation:

Probability is calculated as

P = \frac{favourable outcome}{number of outcomes}

A favourable outcome is an even number , that is 2, 4, 6 , a total of 3

number of outcomes = 6 , that is 1, 2, 3, 4, 5, 6

Then

P( even number) = \frac{3}{6} = \frac{1}{2}

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Suppose the scores of seven members of a women’s golf team are 68, 62, 60, 64, 70, 66, and 72. Find the mean, median, and midran
Ksenya-84 [330]

The mean, median, and midrange of the given that are 66, 66 and 66 respectively.

Option D) Mean = 66, median = 66, midrange = 66 is the correct answer.

<h3>What is the mean, median, and midrange?</h3>

Mean is the sum total of the number divided by number of terms

Median is the middle number when arranged in ascending or descending order.

Midrange is the average of the sum of the maximum number and the minimum number.

Given that;

  • Data set: 68, 62, 60, 64, 70, 66, and 72
  • n = 7

First, we arrange in ascending order.

60, 62. 64, 66, 68, 70, 72

Mean = ( 60 + 62 + 64 + 66 + 68 + 70 + 72 ) / 7

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Mean = 66

Median = 66

66 is the middle number.

Range = ( Max + Min ) / 2

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Range = 132 / 2

Range = 66

Therefore, the mean, median, and midrange of the given that are 66, 66 and 66 respectively.

Option D) Mean = 66, median = 66, midrange = 66 is the correct answer.

learn more on mean, median and mode here: brainly.com/question/9588526

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Step-by-step explanation: hope this helps

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What would be the equation?
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Answer:

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Step-by-step explanation:

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On the right, we have 1+1+1 = 3.

The balance means the left is equal to the right:

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2 years ago
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