Research in March 2019 suggests that 40% of U. S. Adults approve of way President Trump is running the country. We randomly sample 50 U. S. Adults and find that 35% approve of way President Trump is running the country. What is the probability that a random sample of 50 U. S. Adults has less than 35% with this opinion? (Round standard error to 2 decimal places before calculating Z. Round Z to 2 decimal places before using the Normal Distribution Calculator.) Group of answer choices about 0.24 about 0.76 about 0.48

The probability is  

Step-by-step explanation:

From the question we are told that

   The  population proportion is  p =  0.40

    The sample size is  n  =  50  

 Generally the standard error is mathematically represented as

=>    

=>    

Generally the probability that a random sample of 50 U.S. Adults has less than 35% with this opinion is mathematically represented as

Generally  

=>  

From the z table  

So

answer: i believe its b. if you sound out the sentences that sounds wrong.

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!