Question

A hypothesis test is conducted with a significance level of 5%. The alternative hypothesis states that more than 65% of a population is right-handed. The p-value for the test is calculated to be 0.03. Which of the following statements is correct?

a .We can conclude that more than 3% of the population is right-handed.
b .We cannot conclude that more than 65% of the population is right-handed.
c .We can conclude that more than 65% of the population is right-handed.
d .We can conclude that exactly 3% of the population is right-handed.
e .There is not enough information given to make a conclusion.

Answer 1

Answer:

C

Step-by-step explanation:

We can conclude that more than 65% of the population is right-handed

Answer 2

The statement i.e. correct is more than 65% of the population is right-handed.

Right-handed population:

Since A hypothesis test is conducted with a significance level of 5%. The alternative hypothesis states that more than 65% of a population is right-handed. The p-value for the test is calculated to be 0.03.

So based on this we can say that there are more than 65% of population that considered to be the right handed.

Therefore, the correct option is c.

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