Suppose a normal distribution has a mean of 20 and a standard deviation of 4.
A value of...
Mathematics, 27.03.2020 22:49 xoxolovezzz7181
Suppose a normal distribution has a mean of 20 and a standard deviation of 4.
A value of 26 is how many standard deviations away from the mean?
−1.5
−0.5
0.5
1.5
Answers: 3
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