A census was conducted by gallop group in july of 2004 the population mean number of drinks consumed in past seven days by respondents classified as drinkers was 4.1 drinks and population standard deviation was 1.25 drinks assume you randomly chosen a sample of 35 people from this population
Find out the mean of the sampling distribution of the sample mean
Find out the standard deviation of the sampling distribution of the sampling mean
Find out the probability that the sample mean number of drinks consumed in the past seven days for the 35 people will be more than 4.5