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  3. or each of the following​ situations, find

or each of the following​ situations, find the critical​ value(s) for z or t. ​a) H0​: rhoρequals=0.50.5 vs. HA​: rhoρnot equals≠0.50.5 at alphaαequals=0.010.01 ​b) H0​: rhoρequals=0.40.4 vs. HA​: rhoρgreater than>0.40.4 at alphaαequals=0.100.10 ​c) H0​: muμequals=1010 vs. HA​: muμnot...

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Verified Solution

Question

Basic Math

or each of the following​ situations, find the critical​value(s) for z or t.

​a)

H0​:

rhoρequals=0.50.5

vs.

HA​:

rhoρnot equals≠0.50.5

at

alphaαequals=0.010.01

​b)

H0​:

rhoρequals=0.40.4

vs.

HA​:

rhoρgreater than>0.40.4

at

alphaαequals=0.100.10

​c)

H0​:

muμequals=1010

vs.

HA​:

muμnot equals≠1010

at

alphaαequals=0.100.10​;

nequals=2626

​d)

H0​:

rhoρequals=0.50.5

vs.

HA​:

rhoρgreater than>0.50.5

at

alphaαequals=0.010.01​;

nequals=335335

​e)

H0​:

muμequals=2020

vs.

HA​:

muμless than<2020

at

alphaαequals=0.100.10​;

nequals=10001000

​a) The critical​ value(s) is(are)

â–¼

z*

t*

equals=nothing.

​(Use a comma to separate answers as needed. Round to twodecimal places as​ needed.)

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