Atelephone poll of a simple random sample of 1234 adults found that 62% are generally satisfied with their lives. the announced margin of error for the poll was 3%.

does the margin of error account for the fact that some adults will lie about life satisfaction when talking to strangers over the phone?

a) yes. the margin of error includes all sources of error in the poll.

b) yes. taking a simple random sample eliminates any possible bias in estimating the population proportion.

c) no. the margin of error only includes sampling variability

f

step-by-step explanation:

f

your answer is the frist one

hop i

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction