Mathematics, 09.11.2019 03:31 emalvidrez5205
Asmall gym in biloxi, mississippi, averages about 50 customers on weekdays with a standard deviation of 10. it is safe to assume that the underlying distribution is normal. in an attempt to increase the number of weekday customers, the manager offers a $10 membership discount on 5 consecutive weekdays. she reports that her strategy has worked since the sample mean of customers during this weekday period jumps to 75.
a. how unusual would it be to get a sample average of 75 or more customers if the manager had not offered the discount?
b. do you feel confident that the manager's discount strategy has worked? explain.
Answers: 2
Mathematics, 21.06.2019 19:30
The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?
Answers: 1
Mathematics, 21.06.2019 23:30
Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?
Answers: 1
Mathematics, 22.06.2019 00:30
Which polynomial equation of least degree has -2, -2, 3, and 3 as four of its roots? (x + 2)(x - 3) = 0 (x - 2)-2(x + 3)3 = 0 (x-2 + 2)(x2- 3) = 0 (x + 2)2(x - 3)2 = 0
Answers: 2
Mathematics, 22.06.2019 02:30
Flvs question 3 exam: 04.10 segment one exam part two what is the measure of angle x? picture is shown
Answers: 1
Asmall gym in biloxi, mississippi, averages about 50 customers on weekdays with a standard deviation...
Mathematics, 20.11.2019 06:31
Mathematics, 20.11.2019 06:31
History, 20.11.2019 06:31
English, 20.11.2019 06:31
Social Studies, 20.11.2019 06:31
English, 20.11.2019 06:31
History, 20.11.2019 06:31
Mathematics, 20.11.2019 06:31
Mathematics, 20.11.2019 06:31
Advanced Placement (AP), 20.11.2019 06:31