Assume that 25% of people have sleepwalked. Assume that in a random sample of 1470 adults, 377 have sleepwalked.
a. Assuming that the rate of 25% is correct, find the probability that 377 or more of the 1470 adults have sleepwalked.
b. Is that result of 377 or more significantly high?
c. What does the result suggest about the rate of 25%?

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

What is the solution of log2  (3x  -  7)  =  3? 4 5