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UNIT CHECKPOINT: Probability Distributions Calculator Suppose a normal distribution has a mean of 18 and a standard deviation of 4. A value of 24 is how many standard deviations away from the mean? -3
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UNIT CHECKPOINT:

Probability Distributions
Calculator
Suppose a normal distribution has a mean of 18 and a standard deviation of 4.
A value of 24 is how many standard deviations away from the mean?
-3
-1.5
1.5

User Mitesh Shah
by
2.9k points

2 Answers

26 votes
26 votes

Answer:

The above answer is definitely correct.

Explanation:

UNIT CHECKPOINT: Probability Distributions Calculator Suppose a normal distribution-example-1
User Lavixu
by
3.0k points
22 votes
22 votes

24 = 18 + 6 = 18 + 1.5*4

so 24 is +1.5 standard deviations away from the mean.

User Mehul Thakkar
by
3.1k points
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