Answer to Question #335796 in Statistics and Probability for Ann

Question

A farmer believes that using organic fertilizer on his plants will yield greater income.hus average income from the past was php 200 000.00 per year

A.state the null and the alternative hypothesis in symbol.

B.state wether the test is directional or non directional

Answer 1

A. The null hypothesis states that average income will be less than or equal to P200, 000.00 per year with using organic fertilizers on his plants.

The alternative hypothesis states that average income will be greater than P300, 000.00 per year with using organic fertilizers on his plants.

$H_0: \mu\leq200000.00$

$H_1: \mu>200000.00$

B. This corresponds to a right-tailed (directional, one-tailed) test.