A survey claims that 8 out of 10 Filipino nurses use soap "clean" for handwashing. To verify this claim, a random sample of 100 Filipino nurses is obtained. Out of these 100 nurses, 58 said that they use soap X for handwashing. Test if the claim is accurate. The level of significance is set at 0.05. Ho: The proportion Filipino n What are the appropriate null and alternative hypotheses for this problem? ( Select ) v What is the appropriate test statistic to be used for this problem? a. z=(p-P)/V(PQ/n) b. t=(-u)/(s/Vn) C. z=-u)/(a/Vn) d. ztt s/Vn | Select) What is the critical region? (Select) If the computed test statistics is -8.5, what is the appropriate conclusion for this problem?

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A survey claims that 8 out of 10 Filipino nurses use soap "clean" for handwashing. To verify this claim, a random
sample of 100 Filipino nurses is obtained. Out of these 100 nurses, 58 said that they use soap X for handwashing.
Test if the claim is accurate. The level of significance is set at 0.05.
Ho: The proportion Filipino n v What are the appropriate null and alternative hypotheses for this problem?
( Select )
v What is the appropriate test statistic to be used for this problem?
a. z=(p-P)/V(PQ/n)
b. t=(7-u)/(s/Vn)
C. z=-u)/(a/Vn)
d. 7tt s/Vn
( Select )
What is the critical region?
( Select )
If the computed test statistics is -8.5, what is the appropriate conclusion for this
problem?
Transcribed Image Text:A survey claims that 8 out of 10 Filipino nurses use soap "clean" for handwashing. To verify this claim, a random sample of 100 Filipino nurses is obtained. Out of these 100 nurses, 58 said that they use soap X for handwashing. Test if the claim is accurate. The level of significance is set at 0.05. Ho: The proportion Filipino n v What are the appropriate null and alternative hypotheses for this problem? ( Select ) v What is the appropriate test statistic to be used for this problem? a. z=(p-P)/V(PQ/n) b. t=(7-u)/(s/Vn) C. z=-u)/(a/Vn) d. 7tt s/Vn ( Select ) What is the critical region? ( Select ) If the computed test statistics is -8.5, what is the appropriate conclusion for this problem?
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