A boss wants to show that productivity decreases when the boss leaves the office. An office of 26 employees handed in productivity reports when the boss was absent (M1=5, SS1=250) compared to 36 employees who handed in reports when the boss was present (M2=8, SS2=420). a) What is the null and alternative hypothesis? a Ho:μ 1-μ2≠0; H1:μ 1-μ2=0 b Ho:μ 1-μ20 c Ho:μ 1-μ2=0; H1:μ 1-μ2≠0 d Ho:μ 1-μ2>0; H1:μ 1-μ2 b) Compute tobt?c) Compute df?d) Given the α=0.05, compute the negative value of tcrit?e) Is tobtsignificant?

A boss wants to show that productivity decreases when the boss leaves the office. An office of 26 employees handed in productivity reports when the boss was absent (M 1 =5, SS1=250) compared to 36...

A boss wants to show that productivity decreases when the boss leaves the office. An office of 26 employees handed in productivity reports when the boss was absent (M₁=5, SS1=250) compared to 36 employees who handed in reports when the boss was present (M₂=8, SS2=420).

a) What is the null and alternative hypothesis?

a		Ho:μ 1-μ2≠0; H1:μ 1-μ2=0
b		Ho:μ 1-μ2<0; h1:μ 1-μ2="">0
c		Ho:μ 1-μ2=0; H1:μ 1-μ2≠0
d		Ho:μ 1-μ2>0; H1:μ 1-μ2<>

b) Compute t_obt?

c) Compute df?

d) Given the α=0.05, compute the negative value of t_crit?

e) Is t_obtsignificant?

Jun 01, 2022

SOLUTION.PDF

A boss wants to show that productivity decreases when the boss leaves the office. An office of 26 employees handed in productivity reports when the boss was absent (M 1 =5, SS1=250) compared to 36...

Get Answer To This Question

Related Questions & Answers

Submit New Assignment