If m is a parameter and H(m =7) is the null hypothesis, then the one sided left alternative hypothesis is ans. H ( m > 7 ) H ( m = 7 ) none H ( m < 7 )

Which of the following options hold true for the null hypothesis?Note: Multiple options can be correct.The claim with only the ‘less than’ signThe claim with the ‘less than or equal to’ signThe claim with the ‘equal to’ signThe claim with the ‘not equal to’ sign

Which of the following would be an appropriate null hypothesis?

Rejecting the null hypothesis when it is true

null and alternative hypotheses.

Which of the following hypotheses is not a valid null hypothesis? Group of answer choicesμ < 0μ ≤ 0μ = 0μ ≥ 0