Assume that z is the test statistic. (Give your answers correctto two decimal places.)
(a) Calculate the value of z for Ho: μ = 10, σ = 2.8, n = 36, x= 11.4.
_________
(b) Calculate the value of z for Ho: μ = 120, σ = 26, n = 26, x= 125.9.
(c) Calculate the value of z for Ho: μ = 18.2, σ = 4.4, n = 140,x = 18.88.
__________
(d) Calculate the value of z for Ho: μ = 81, σ = 13.5, n = 52, x= 78.6.
___________
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
(Save $1 )
One time Pay
(Save $5 )
Billed Monthly
*First month only
You can see the logs in the Dashboard.
