Anormal distribution has a mean of 50 and standard deviation of 5. which value produces a negative z-score?

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Step-by-step explanation:

The z-score for a normal distribution is calculated using the formula:

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From the question, the distribution has a mean of 50.

and the standard deviation is .

For a z-score to be negative, then, .

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Any value less than 50 will produce a negative z-score

the distance between point a and point b is 6 units

  n=   0.0000 - 0.3750 i  

  n=   0.0000 + 0.3750 i

step-by-step explanation:

one of these should be correct