Question: If 95% confidence interval for the average age of the club members is 39 < μ < 41, then which of the following could be 99% confidence interval? A ) 39.4 < μ < 40.6 B ) 39.5 < μ < 40.5 C ) 39 < μ < 41 D ) 38 < μ < 42 Steps to derive 1 To be more confident that the interval contains the true population mean, the interval shall be wider.2 38 < μ < 42 is the most suitable choice for 99% confidence interval for the average age of the club members.Hence the right answer is Option D Click Here To Go Back Few Other Questions - Identify the table that matches the equation y = 2x + 3... Identify the scale that you would use to graphically represent the data... Which of the following scales best suits the data shown?AnimalHorseDogCowMouseAverage Life.. Find the value of n, if n = 13... If 7n = 49, then find the value of n... Find the cube root of 125... Justin has taken an aptitude test 6 times and his scores are 82, 85, 90, 95, 27 and 87. Wh.. 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