Mathematics, 29.08.2019 17:10, peytondavis2424
Task 3 print finding the difference of sample means as a member of the marketing team for a pasta manufacturer, you want to find out whether thereās any difference in the mean number of people who would buy the new macaroni product, l-bow roni, if it had a red box and if it had a blue box. in each session, you bring in 30 people to try l-bow roni and have them respond with whether they would buy this product over the competitorās product. suppose you conducted 45 sessions with the red box and 60 sessions with the blue box. this data sheet gives you the number of yes responses to the survey for each session. note that the two samples are different sizes. part a what are the mean values of people who would purchase the red box and the blue box, respectively? use the spreadsheetās average function (look under autosum in the function menu) to calculate the mean. font sizes characters used: 0 / 15000 part b what is the difference of the two sample means (blue ā red)? font sizes characters used: 0 / 15000
Answers: 3
Mathematics, 21.06.2019 22:10, carsondelane13
Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.
Answers: 2
Mathematics, 21.06.2019 23:40, aureliafung2p7cxoo
Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?
Answers: 1
Task 3 print finding the difference of sample means as a member of the marketing team for a pasta ma...
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