Mathematics, 21.12.2019 05:31 kirkhester1
Asurvey of 50 retail stores revealed that the average price of a microwave was $375, with a sample standard deviation of $20 (i. e. the population standard deviation was not known). assuming the population is normally distributed, what is the 95% confidence interval to estimate the true cost of the microwave? a) $323.40 to $426.60b) $328.40 to $421.60c) $350.80 to $395.80d) $369.31 to $380.69
Answers: 1
Mathematics, 21.06.2019 14:10
Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.
Answers: 1
Mathematics, 21.06.2019 19:30
Nikolas calculated the volume of the prism. his work is shown below.
Answers: 1
Mathematics, 21.06.2019 19:30
At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?
Answers: 3
Asurvey of 50 retail stores revealed that the average price of a microwave was $375, with a sample s...
English, 28.01.2021 21:20
Geography, 28.01.2021 21:20
Social Studies, 28.01.2021 21:20
Mathematics, 28.01.2021 21:20
Geography, 28.01.2021 21:20
English, 28.01.2021 21:20
Arts, 28.01.2021 21:20
Mathematics, 28.01.2021 21:20
Biology, 28.01.2021 21:20
Business, 28.01.2021 21:20
Mathematics, 28.01.2021 21:20