Answer:

Step-by-step explanation:
Given the mean is 3.2, standard deviation is 0.8 and the sample size is 64.
-We calculate the probability of a mean of 3.4 as follows:
#First determine the z-value:

#We then determine the corresponding probability on the z tables:

Hence, the probability of obtaining a sample mean this large or larger is 0.0228
1 chip is $10
So, for 79 chips,
= 79 x $10
= $790
Answer:
11 books
b=(58+8)/6
Step-by-step explanation:
58+8=66
66/6=11
11
Answer:
the answer is C !!!!!!
Step-by-step explanation:
just being a helping hand ..
Answer:2
The second one because it is 108in and the first one is 47.6