Mathematics, 31.03.2020 03:27 ronnie7898

# A recent study reported that 28% of the residents of a particular community lived in poverty. Suppose a random sample of 300 residents of this community is taken. We wish to determine the probability that 33% or more of our sample will be living in poverty. Complete parts (a) and (b) below.

Before doing any calculations, determine whether this probability is greater than 50% or less than 50%. Why? The answer should be less than 50%, because the resulting z-score will be negative and the sampling distribution is approximately Normal. The answer should be greater than 50%, because 0.24 is greater than the population proportion of 0.20 and because the sampling distribution is approximately Normal. The answer should be less than 50%, because 0.24 is greater than the population proportion of 0.20 and because the sampling distribution is approximately Normal. The answer should be greater than 50%, because the resulting z-score will be positive and the sampling distribution is approximately Normal. Calculate the probability that 24% or more of the sample will be living in poverty. Assume the sample is collected in such a way that the conditions for using the CLT are met. P (p ge 0.24) = (Round to three decimal places as needed.)

Answers: 1

Mathematics, 21.06.2019 12:30

The graph of f(x)=|x| is reflected over the y-axis and horizontally compressed by a factor of 1/9. write a formula for function g(x)

Answers: 1

Mathematics, 21.06.2019 19:20

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

Answers: 1

Mathematics, 21.06.2019 19:30

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Answers: 1

Mathematics, 22.06.2019 01:20

Can you me with this question? i'll reward *30 points i just need with this one question so that i could solve the others. * edit: i originally set up the question to reward 30 points, but for some reason i can only reward 15. if you don't get 30, then i'm sorry. i'm still kind of new to this site

Answers: 1

A recent study reported that 28% of the residents of a particular community lived in poverty. Suppos...

History, 21.09.2019 20:20

History, 21.09.2019 20:20

Mathematics, 21.09.2019 20:20

Social Studies, 21.09.2019 20:20

Physics, 21.09.2019 20:20

Biology, 21.09.2019 20:20

Mathematics, 21.09.2019 20:20

History, 21.09.2019 20:20

Mathematics, 21.09.2019 20:20

Biology, 21.09.2019 20:20

Social Studies, 21.09.2019 20:20

Biology, 21.09.2019 20:20

Mathematics, 21.09.2019 20:20