Given a normal distribution μ=50 σ=5, and given you select a sample of n=100
What is the probability that x̄ is above 50.8?
( integer or decimal rounded to four decimal places as needed.)
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.
The probability is 90% 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 90% that the sample percentage will be contained above ? %
and below ? %.
(Round to one decimal place as needed.)
a) The probability that x̄ is above 50.8 = 0.0548 b)... View the full answer
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Given that: u=50 and sigma =5 n=100 The probability that is above 50.8 is: 0.0548. Question-2:... View the full answer