Use the following sample to estimate the population proportion of red automobiles in the united states. a. 19% b. 20% c. 21% d. 22%

D. 22%

Step-by-step explanation:

89 of the 374 cars in the table are red. Without knowing more about the sampling process used to obtain the table data, the best we can do is assume that proportion holds for the whole country.

... 89/374 ≈ 22% . . . . matches selection D

Using these numbers gives higher weight to larger samples, which does not seem unreasonable—unless the larger sample favors red cars for some reason.

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98