Answer: 28.4
Step-by-step explanation:
Given : A set of data with a mean of and a standard deviation of is normally distributed.
Now, the value that is –2 standard deviations away from the mean is given by :-
Hence, the value that is –2 standard deviations away from the mean. = 28.4
Answer:
The answer is D. The ones on the left are the domain. The ones on the right which the arrows point to are the range
here