Answer: 100+1.28(1/2)=100.64
Step-by-step explanation:
A random sample of size 16 is to be taken from a normal population having mean 100 and variance 4. ... The 90th percentile of the normal curve, according to the table I was provided, was equal to 1.28 standard units above the mean.
Answer:
(2 1) for L (4 3) for G (4 -1)
n x p = c
n is the amount of pens so we time it by the cost of 1 pen which is p and the final answer is c as the cost of all the pen.
question 1: option C (1)
question 2: option A (3)
hope it helps!
