Question

Archer wants to find the average number of the 25,000 passengers on a national airline that check one item of luggage. He randomly selects 1,000 passengers in his home state of North Carolina who flew in the past year, and he found that 70% of the passengers checked one item of luggage. What assumption can be made regarding the proportion of all the passengers who check one item of luggage?
A.
The approximate proportion of all the passengers who check one item of luggage is less than 70%.

B.
No assumptions can be made regarding the proportion of all the passengers who check one item of luggage because the sample statistic is biased.

C.
The approximate proportion of all the passengers who check one item of luggage is 70%.

D.
No assumptions can be made regarding the proportion of all the passengers who check one item of luggage because the sample size is too small.

Answer 1

the answer is D part

Answer 2

Answer:

the answer is B

Step-by-step explanation: