Compute the probability that the sample proportion of

In a community, 40% of the population is smoker. I randomly choose 60 residents from that community and ask if each of them is a smoker.

Compute the standard deviation of sample proportion of smokers up to 3 decimal places.

Compute the mean of sample proportion of smokers.

Compute the probability that the sample proportion of smokers is less than 50%. Find the answer closest to 3 decimal places.

Compute the probability that the sample proportion of smokers is greater than 50%. Find the answer closet to 3 decimal places.

You want to know if theres an association between college : you want to know if theres an association between college students spring breakdestinations and what year theyre in.

At a track and field tournament freds long jumps vary : 1. at a track and field tournament freds long jumps vary evenly from 6.5 to 7.2 meters. let x be the length of freds

Compute the mean of sample proportion of smokers compute : in a community 40 of the population is smoker. i randomly choose 60 residents from that community and ask if each of

The lifetime in hours of a certain kind of radio tube is a : the lifetime in hours of a certain kind of radio tube is a random variable with the probability density function given

Compute the probability that the sample proportion of : in a community 40 of the population is smoker. i randomly choose 60 residents from that community and ask if each of

Calculate the samplenbspcovariancenbspbetween two variables : calculate the samplenbspcovariancenbspbetween two variables x and y using the formulas described in lecture or

Wilmer thinks that nba players in general are taller than : wilmer thinks that nba players in general are taller than high school basketball players. he has measured 5 nba players

What is the probability that we will pick a blue ball if we : we have two urns where urn-1 contains 3 blue balls and 1 red ball while urn-2 contains 2 blue balls and 2 red balls.

Find the optimal crude oil allocation for the following : firms often face the problem of allocating an input in fixed supply among different products.find the optimal crude oil