A study reports that 36% of companies in Country A have three or more female board...

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Statistics

A study reports that 36% of companies in Country A have three ormore female board directors. Suppose you select a random sample of100 respondents. Complete parts? (a) through? (c) below.
a. What is the probability that the sample will have between33?% and 43?% of companies in Country A that have three or morefemale board? directors?
b. The probability is 70?% that the sample percentage of CountryA companies having three or more female board directors will becontained within what symmetrical limits of the population?percentage?
c. The probability is 99.7?% that the sample percentage ofCountry A companies having three or more female board directorswill be contained within what symmetrical limits of the population?percentage?
The probability is 99.7?% that the sample percentage will becontained above _ ?% and below _ ?%.

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PA company in country A having three or more female boarddirectors p 036q 1 p 064Sample size n 100a Normal approximation for binomial distribution PX See Answer

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