Step-by-step explanation:


Answer:
Y = 3.5
Step-by-step explanation:
Answer:
P(x < 92) is 0.16
Step-by-step explanation:
We are given that the normal distribution has a mean of 98 and a standard deviation of 6.
Mean =
Standard deviation = 
We are supposed to find P(x < 92)
Formula : 

Z=-1
Refer the z table for p value
So,p value = 0.1587
So, P(x < 92) is 0.16
Option A is true
Hence P(x < 92) is 0.16
Answer:
The answer is Shop A
Step-by-step explanation: Both Shops sell the same amount of food but shop A has it for a cheaper price

The area of a regular polygon is one-half the product of its apothem and its perimeter.