You are hired by the u. s. treasury to determine whether a batch of 5 quarters is counterfeit. assume you are told that a standard u. s. quarter has a weight that is normally distributed with mean 5.67 grams and standard deviation 0.02 grams. assume that the weight of counterfeit coins has a distribution with unknown mean and standard deviation. (a) what type of hypothesis test should you use to determine whether the quarters are counterfeit? be specific. write down a null and alternative hypothesis for your test. (b) determine a rejection region for your test at a significance level of alpha = 0.01. (c) assume you measure the weights of the 5 quarters to be 5.68, 5.65, 5.64, 5.63, and 5.61 respectively. what is the value of your test statistic, and what is its p-value? (d) what inference can you make about the null hypothesis at the alpha = 0.01 significance level?

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.

p

step-by-step explanation:

yes, whats the problem?

the given growth  function for the length of the fish (cm) is

f(m) = 5(1.07)m = 5.35m

where 

m = months

at the end of the study, the length is 9.19 cm. the  time for conducting the study is determined as

5.35m = 9.19

m = 1.7178 months

part a.

the study was performed over a time period  of about 1.72 months. therefore  the domain for  plotting the function is 0 < = m < = 1.72.

note:

if growth  continues at this rate for up to m months, then the domain would be 0< =m< =m.

part b.

the growth function is a linear function.

when m=0, f=0.

therefore the initial growth is zero, which represents the y-intercept.

part c.

assume that the growth function is valid for 0< =m< =9.

the average rate of change of the function is the slope of the linear function, which is 5.35 cm/month.