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Artyom0805 [142]
3 years ago
10

A professor is grading the final exam. He notices that the mean test score is 61, and the standard deviation is 10. The test sco

res were normally distributed. if there were 450 students in the data sample, how many would have a test score between 61 and 71? *Round your answer to the nearest full value.
Mathematics
1 answer:
charle [14.2K]3 years ago
3 0

Answer:

66666699999

Step-by-step explanation:

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Step-by-step explanation:

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Here we have:

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3 years ago
What is the value of k in the equation 2/7(k+5/8)=2 2/7
shusha [124]
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k=8-5/8 = 7 and 3/8 = 27/8 = 7.375 


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The product of five rational numbers is positive. At most, of these rational numbers can be negative
Ivanshal [37]

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Step-by-step explanation:

sorry if im wrong

5 0
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4 0
2 years ago
Read 2 more answers
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Anna11 [10]

Answer:

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Step-by-step explanation:

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3 0
2 years ago
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