Question
Assume that z is the test statistic. (Give your answers correct to two decimal places.) (a) Calculate the value of z for H o :
Assume thatzis the test statistic. (Give your answers correct to two decimal places.)
(a) Calculate the value ofzforHo:= 10,=3.1,n=36,x=11.2.
(b) Calculate the value ofzforHo:= 120,=24,n=25,x=125.7.
(c) Calculate the value ofzforHo:= 18.2,=3.8,n=135,x=19.19.
(d) Calculate the value ofzforHo:= 81,=13.1,n=51,x=79.6.
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Elementary Statistics
Authors: Robert R. Johnson, Patricia J. Kuby
11th Edition
978-053873350, 9781133169321, 538733500, 1133169325, 978-0538733502
