Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test.
Upper H 0H0: p equals=0.7
versus
Upper H1: pgreater than>0.7
nequals=200
xequals=145
alpha equals=0.01
Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test.
Upper H 0: p = 0.3 versus Upper H 1: p > 0.3 n = 200; x =
80; a = 0.05
Test the hypothesis using the? P-value approach. Be sure to
verify the requirements of the test. Upper H 0?: pequals0.6 versus
Upper H 1?: pgreater than0.6 nequals125?; xequals80?,
alphaequals0.1 Is np 0 left parenthesis 1 minus p 0 right
parenthesisgreater than or equals?10? Yes No Use technology to find
the? P-value. ?P-valueequals nothing ?(Round to three decimal
places as? needed.) ? Do not reject Reject the null? hypothesis,
because the? P-value is ? less greater than alpha.
Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test. Ho:p=0.74 versus H1:p(not
equal) to 0.74 N= 500, x= 360, a= 0.05 Is npo (1-po)_>10? A. No,
because np0(1-p0)=? B. Yes, because np0(1-p0)=?.
Now Find P (with carrot on top)=?
Find the test statistic z0=?
Find the P-value=?
State the conclusion of the hypothesis test.
Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test.
H0: p=0.47 versus H1: p<0.47 n=150, x= 66, a=0.05
a) Is np0 (1-p0)> 10? b) What is the p-value? c) Should the
hypothesis be rejected?
Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test.
Upper H 0H0:
pequals=0.60.6
versus
Upper H 1H1:
pgreater than>0.60.6
nequals=125125;
xequals=8080;
alphaαequals=0.010.01
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Calculate the test statistic,
z 0z0.
z 0z0equals=nothing
Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test. H0: p=0.55 versus H1:
p<0.55
n=150, x=72, α=0.01
Is np01−p0≥10?
No
Yes
Test the hypothesis using the P-value approach. Be sure to
verify the requirements of the test.
Upper H 0 : p equals 0.58 versus Upper H 1 : p less than 0.58H0:
p=0.58 versus H1: p<0.58
n equals 150 comma x equals 81 comma alpha equals 0.01n=150,
x=81, α=0.01
Is
np 0 left parenthesis 1 minus p 0 right parenthesis greater than
or equals 10np01−p0≥10?
No
Yes
est the hypothesis using the P-value approach. Be sure to
verify the requirements of the test. Upper H 0 H0: p equals = 0.6
versus Upper H 1 H1: p greater than > 0.6 n equals = 250 ; x
equals = 165 , alpha α equals = 0.01 Is np 0 left parenthesis 1
minus p 0 right parenthesis np01−p0 greater than or equals ≥10?
Yes Your answer is correct. No Use technology to find the P-value.
P-value equals...
Conduct a hypothesis test (using either the p-Value Approach or
the Critical Value Approach) to determine if the proportion of all
recent clients is more dissatisfied than the traditional level of
dissatisfaction. Use α = 0.08. Do not forget to include the
correctly worded hypotheses and show all the steps required to
conduct the hypothesis test. 92 out of sample of 200 were
dissatisfied