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sukhopar [10]
3 years ago
5

The heights of the students in a class are​ (in inches) 60​, 72​, 56​, 57​, 74​, 61​, 64​, 63​, 66​, 56​, 72​, 72​, 71​, 74​, 61

​, 68​, 65​, 72​, 67​, and 66. What is the experimental probability that a student chosen at random is 5 feet 6 inches​ tall?
Mathematics
1 answer:
Alexandra [31]3 years ago
4 0

Answer:

There is a 11% chance that someone 5 foot 6 inches would get chosen.

Step-by-step explanation:

5*12=60

60+6=66

there are 19 numbers

66/19=.105263

you would then round up the tenths place due to the value of the thousandths place being above 5.

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Fiesta28 [93]
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2 years ago
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kherson [118]
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8 0
3 years ago
6th grade math help me pleaseee
creativ13 [48]

Answer:

B and D

Step-by-step explanation:

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We would need to rotate it 90 degrees counterclockwise about the origin in order to get it in the same position as triangle BDE. This makes statement B correct.

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6 0
3 years ago
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The data to represent average test scores for a class of 16 students includes an outlier value of 78. If the mean, including the
monitta

Answer:

Given that The data to represent average test scores for a class of 16 students includes an outlier value of 78.

We can find sum of all 16 test scores = 84(16) = 1344

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If outlier is removed new sum = 1344-78 = 1266

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New average = 1266/12 =84.4

We find that average of new data increases.

Also whenever we remove outlier std deviation also would be reduced.

Step-by-step explanation:

8 0
3 years ago
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Answer:

872

Step-by-step explanation:

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3 years ago
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