Mathematics, 02.02.2020 10:43 jadenp23
The manager of the cheesecake factory in boston reports that on six randomly selected weekdays, the number of customers served was 120, 130, 100, 205, 185, and 220. she believes that the number of customers served on weekdays follows a normal distribution. construct the 90% confidence interval for the average number of customers served on weekdays. (you may find it useful to reference the t table. round intermediate calculations to at least 4 decimal places. round "sample mean" and "sample standard deviation" to 2 decimal places and "t" value to 3 decimal places and final answers to 2 decimal places.)
Answers: 3
Mathematics, 21.06.2019 22:30
Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?
Answers: 2
Mathematics, 21.06.2019 23:30
Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10
Answers: 1
Mathematics, 22.06.2019 02:20
The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?
Answers: 2
Mathematics, 22.06.2019 02:50
Is (root2 -2)^2 rational or irrational. show the steps and answer fast
Answers: 2
The manager of the cheesecake factory in boston reports that on six randomly selected weekdays, the...
English, 28.08.2021 02:50
Mathematics, 28.08.2021 02:50
History, 28.08.2021 02:50
Mathematics, 28.08.2021 02:50
Advanced Placement (AP), 28.08.2021 02:50
Mathematics, 28.08.2021 02:50
Mathematics, 28.08.2021 02:50
Spanish, 28.08.2021 02:50
Physics, 28.08.2021 02:50
Health, 28.08.2021 02:50
Mathematics, 28.08.2021 02:50
Mathematics, 28.08.2021 02:50
Mathematics, 28.08.2021 02:50