Answer:
Yes, -2 is a "rashihol" number
50,000,000 is your answer
Answer:
The diagram is attached below.
Step-by-step explanation:
A normal distribution mean 0 and standard deviation 1 is known as the standard normal distribution.
So, the readings on the thermometers (denoted by <em>Z</em>) follows N (0, 1).
It is provided that 2.7% of the thermometers are rejected because they have readings that are too high and 2.7% are rejected because they have readings that are too low.
This implies that:
![P(Zz)=0.027](https://tex.z-dn.net/?f=P%28Z%3C-z%29%3D0.027%5C%20%5Ctext%7Band%7D%5C%20P%28Z%3Ez%29%3D0.027)
The value of <em>z</em> associated to both these probabilities are:
<em>z</em> = 1.93.
That is,
![P(Z1.93)=0.027](https://tex.z-dn.net/?f=P%28Z%3C-1.93%29%3D0.027%5C%20%5Ctext%7Band%7D%5C%20P%28Z%3E1.93%29%3D0.027)
*Use a <em>z</em>-table.
The diagram for the two readings that are cutoff values separating the rejected thermometers from the others is attached below.
182.88 meters. The half and back equates to one full length of the field, and the second full length means that you ran the full length of the field twice. Double 91.44 to get 182.88.