A random sample of 40 quarters minted after 1964 are weighted, The mean weight is 5.639 -SD + 0.062 Assume we want to use a 0.05 significance level to test the claim the population of quarters has a mean weight of 5.670 which is the manufacturing specification:

Q what is the null hypo and alternative hypothesis

What is the value of the standard score for the sample of 5.639

What is the P value

Waht do you conclude ( be sure to address the orgiinla claim that the mean weight is 5.670)

What is a type 1 error for this test.

what is a type 2 error for this test.