For each of the following situations, find the critical value(s) for z or t. a) Ho: p= 0.3 vs. HA: p+0.3 at a = 0.01 b) Ho: p= 0.8 vs. HA: p>0.8 at a = 0.01 c) Ho: µ = 10 vs. HA: µ# 10 at a = 0.01; n= 25 d) Ho: p= 0.3 vs. HA: p>0.3 at a = 0.05; n = 340 e) Ho: µ = 20 vs. HA: µ< 20 at a = 0.01; n = 1000 a) The critical value(s) is(are) z* = 2.58, – 2.58 . (Use a comma to separate answers as needed. Round to two decimal places as needed.) b) The critical value(s) is(are) z* %3D (Use a comma to separate answers as needed. Round to two decimal places as needed.)

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For each of the following situations, find the critical value(s) for z or t.
a) Ho: p = 0.3 vs. HA: p+0.3 at a = 0.01
b) Но: р 3D 0.8 vs. Ha: р> 0.8 at a %3D 0.01
c) Ho: µ = 10 vs. HA: µ# 10 at a = 0.01; n= 25
d) Ho: p= 0.3 vs. HA: p> 0.3 at a = 0.05; n = 340
e) Ho: µ = 20 vs. HA: µ< 20 at a = 0.01; n= 1000
%D
%3D
%3D
a) The critical value(s) is(are) z*
= 2.58, – 2.58 .
(Use a comma to separate answers as needed. Round to two decimal places as needed.)
b) The critical value(s) is(are) z*
(Use a comma to separate answers as needed. Round to two decimal places as needed.)
Transcribed Image Text:For each of the following situations, find the critical value(s) for z or t. a) Ho: p = 0.3 vs. HA: p+0.3 at a = 0.01 b) Но: р 3D 0.8 vs. Ha: р> 0.8 at a %3D 0.01 c) Ho: µ = 10 vs. HA: µ# 10 at a = 0.01; n= 25 d) Ho: p= 0.3 vs. HA: p> 0.3 at a = 0.05; n = 340 e) Ho: µ = 20 vs. HA: µ< 20 at a = 0.01; n= 1000 %D %3D %3D a) The critical value(s) is(are) z* = 2.58, – 2.58 . (Use a comma to separate answers as needed. Round to two decimal places as needed.) b) The critical value(s) is(are) z* (Use a comma to separate answers as needed. Round to two decimal places as needed.)
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