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Mr Rumpole believes that the mean income of lawyers is now more than $65 thousand per year. Which is the correct set of hypotheses to test this belief?

Sagot :

Tundexiidn

Answer:

d. Hо:μ ≤ 65,000; H1:μ > 65,000

Step-by-step explanation:

Note: The multiple option to the question is attached as picture below

Null Hypothesis ----> Hо:μ ≤ 65,000

Alternate Hypothesis ----> H1:μ > 65,000

So, option D is correct.

View image Tundexi
Akposevictoridn

The set of hypotheses that Mr. Rumpole can use to test the stated belief is:

D. H0:μ ≤ 65,000; H1:μ > 65,000

Recall:

We have two types of hypothesis, which are, the null hypothesis and the alternative hypothesis.

  • The null hypothesis states no statistical relationship or difference exist between two variables. It is denoted by the sign, H0.
  • The alternative hypothesis states there is statistical relationship or difference that exist between two variables. It is denoted by the sign, H1.

Therefore, the set of hypotheses that Mr. Rumpole can use to test the stated belief is:

D. H0:μ ≤ 65,000; H1:μ > 65,000

Learn more here:

https://brainly.com/question/15238661

View image Akposevictor