Answer:
a) Approximately .
b) Approximately .
c) Approximately .
d) Approximately .
e) Approximately .
f) Approximately .
Step-by-step explanation:
The -score of a measurement gives the number of standard deviations between that measurement and the mean of the dataset.
For example, for this dataset, it is given that whereas . For a -year-old viewer, .
How far away is this observation from the mean of this population? .
The -score of this observation would be the approximate number of standard deviations that corresponds to this difference:
.
Similarly:
For , .
Separately adding and subtracting from would give the upper bound and the lower bound of the age range within standard deviation from the mean:
Similarly, for the interval within standard deviations from the mean:
For the interval within standard deviations from the mean:
14/22
well if you take the possibility and split it in half the you get your probability of it being
That would be 7 million ( answer).
hold on let me see
Answer: 480
8x6x10=480
48x10
480