Confidence interval for the mean number of microwaves

Assignment Help Basic Statistics

Reference no: EM1393879

A manufacturer of microwaves gathers information on microwave sales from a random sample of 50 stores in a large retail chain. In the sample, the mean number of microwaves sold per store last week was 19, with standard deviation 2.

What is the 95% confidence interval for the mean number of microwaves sold at a retail store in the chain last week?

Reference no: EM1393879

Questions Cloud

Calculating taxable income : Madison Metals recently reported $9,000 of sales, $6,000 of operating costs other than depreciation, and $1,500 of depreciation. The company had no amortization charges and no non-operating income.

Product of an independent fertilization event : The seeds in bush bean pods are each the product of an independent fertilization event. Green seed color is dominant to white seed color in bush beans.

Process mean and standard deviation : If the process mean and standard deviation remain constant, what proportion of the output from this process will be defective?

Predictors of job performance are correlated with ksaos : Indicator's of a person's degree of success in past situations should be predictive of future job success.

Confidence interval for the mean number of microwaves : What is the 95% confidence interval for the mean number of microwaves sold at a retail store in the chain last week?

Question about dna bonding : The DNA molecule is made up of two strands each of which is a sequence of sugar and phosphate molecules linked by covalent bonds.

Factorial notation for the experimental design : Provide the factorial notation for the following experimental design. Two independent variables:

Five t-tests on data : Perform 5 t-tests on the data comparing C1 to C2 on each of the 5 questions. Indicate which of the 5 variables has a difference between C1 and C2.

Was ling bound to this contract with pro golf industry : explain however, informed pro shops or retailers of the limitation on Karsten's authority. Nonetheless, Karsten, anxious to make a big sale, made a contract to sell 700 pairs of Ling golf shoes to Pro Golf Industry. Was Ling bound to this contract..

User Account

All Pages