A study reports that 36?% of companies in Country A have three or more female board directors. Suppose you select a random sample of 100 respondents. Complete parts? (a) through? (c) below.
a. What is the probability that the sample will have between 31?% and 44?% of companies in Country A that have three or more female board? directors?
The probability is________________. ?(Round to four decimal places as? needed.)
b. The probability is 70% that the sample percentage of Country A companies having three or more female board directors will be contained within what symmetrical limits of the population? percentage?
The probability is 70?% that the sample percentage will be contained above ______________% and below ______________%.
?(Round to one decimal place as? needed.)
c. The probability is 99.7?% that the sample percentage of Country A companies having three or more female board directors will be contained within what symmetrical limits of the population? percentage?
The probability is 99.7?% that the sample percentage will be contained above ______________?% and below _____________?%.
?(Round to one decimal place as? needed.)