Mathematics, 10.03.2020 07:06 hjeffrey168
The Emperor penguin, the most annoying of all penguins, has height (in inches) that follows a normal distribution with a mean of 40 and a standard deviation of 4.
If n = 25, would a sample mean of 42 be unusual?
(a) Yes because the z-score is 2.5
(b) Yes because the z-score is 0.5
(c) No because the z-score is 2.5
(d) No because the z-score is 0.5
Answers: 3
Mathematics, 21.06.2019 16:30, cheergirl2854
Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?
Answers: 1
Mathematics, 21.06.2019 17:00, barry14201
What properties allow transformation to be used as a problem solving tool
Answers: 2
Mathematics, 21.06.2019 23:30, jasminejohnson4330
The table shows the number of hours orlando spent at football practice last week. select the appropriate numbers below to complete the model to find the number of hours orlando spent practicing on tuesday and friday.
Answers: 2
The Emperor penguin, the most annoying of all penguins, has height (in inches) that follows a normal...
Computers and Technology, 03.09.2020 15:01
Biology, 03.09.2020 16:01
Mathematics, 03.09.2020 16:01