(Please note, in my class, we are instructed to multiple by 2 to find the CI of 95%. Not the exact decimal.)

For each question, create an approximate 95% CI and then decide whether the null hypothesis should be rejected. a. H₀: = 50 x=56.3 standard error of x = 3.9 (round your answers to 1 decimal place) The approximate 95% CI for is to The result of the hypothesis test is:Reject H₀, because the null value is inside the 95% CI.Reject H₀, because the null value is outside the 95% CI. Fail to reject H₀, because the null value is inside the 95% CI.Fail to reject H₀, because the null value is outside the 95% CI. b. H₀: = -2 x=-2.37 standard error of x = 0.66 (round your answers to 2 decimal place) The approximate 95% CI for is to The result of the hypothesis test is:

Reject H₀, because the null value is inside the 95% CI.

Reject H₀, because the null value is outside the 95% CI.

Fail to reject H₀, because the null value is inside the 95% CI.

Fail to reject H₀, because the null value is outside the 95% CI. c. H₀: ₁ - ₂ = 0 x₁ = 82557, x₂ = 88855 standard error of x₁ - x₂ = 1497 The approximate 95% CI for ₁ - ₂ is to The result of the hypothesis test is:

Reject H₀, because the null value is inside the 95% CI.

Reject H₀, because the null value is outside the 95% CI.

Fail to reject H₀, because the null value is inside the 95% CI.

Fail to reject H₀, because the null value is outside the 95% CI.