Answer: 20
Step-by-step explanation:
Answer:
63 days
Step-by-step explanation:
Step-by-step explanation:
Did you mean
Evaluate 3/2 + (-k) + (-2) where k = -5/2
= 3/2 - (-5/2) - 2
= 3/2 + 5/2 - 2
= 8/2 - 2
= 4 - 2
= 2
Answer:
In a standard normal distribution
95% of the data is within 2 standard deviations of the mean.
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