Answer: False.
Step-by-step explanation:
For any random variable x,
Formula to calculate the z-score :
, where
= Mean
= Standard deviation
Let x be the data point has a corresponding z-score of -1.5.
Then , we have
i.e. x is one and a half standard deviations below the mean value.
( one and a half =
)
Therefore , the given statement is false.
The answer is 21.
Hope this helps. Have a nice day.
Answer:
ok sure
Step-by-step explanation:
p-by-step exe right answer
Stplanation:Answer:
B is the
Answer:
20/48
Step-by-step explanation: