In the nation of Gondor, the EPA requires that half the new cars sold will meet a certain particulate emission standard a year later. A sample of 64 one-year-old cars revealed that only 24 met the particulate emission standard. The test statistic to see whether the proportion is below the requirement is.

a. 1.645b. 2.066c. 2.000d. 1.960

The options given in the question are incorrect , the correct options are:

a. - 1.645 b. -2.066 c. -2.000 d. -1.960

The test statistic to see whether the proportion is below the requirement is c. -2.000.

Step-by-step explanation:

p= 24/64 = .375

π0= .50

zcalc= (0.375 - 0.50)/[(0.50)(1 - 0.50)/64]= -2.000

-6 is the correct option from the above given options

he will have 300 because he is really broke and 300 is in his imangine

step-by-step explanation: he ehe heh step by the thy