Answer:
is their answers? that we can see or a pic?
We are looking for the Zo score that corresponds to the 30th percentile.
We use the table for the standard normal distribution.
From P (Z <Zo) = 0.3 we search for Zo.
Then we look in the table for the value of Zo that corresponds to 0.3.
Hence, the approximate value is -0.53.
The option is the third
Answer:
Step-by-step explanation:
To get you needed to divide the numerator and denominator by 3.
4136/8= 517
The others
7116/8=889.5
4309/8=538.625
9406/8=1175.75
I believe the answer is C
