{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

HW5 AnsPage

# HW5 AnsPage - Picon Renee STAT 3331 Section 11052 HW 5 1.a...

This preview shows pages 1–4. Sign up to view the full content.

Picon, Renee STAT 3331 Section 11052 HW 5 1.a. Step1: H 0 : μ = 20 H a : μ ≠ 20 Step2: t crit = ±4.317 Step3: Reject H 0 if t stat < -4.317 or if t stat > 4.317 Step4: t stat = 3.956 Step5: Fail to Reject H 0 Step6: TIN SETC μ 20 Step7: .005 < P-value <.01 1.b. (20.7527, 23.1931) 1.c. .975 < P-value < .995 2.a. Step1: H 0 : p ≤ .80 H a : p > .80 Step2: z crit = 1.96 Step3: Reject H 0 if z stat > 1.96 Step4: z stat = 1.60 Step5: Fail to Reject H 0 Step6: TIN SETC p > .80 Step7: P-value = .0548 2.b. (.7858, .8688) 3.a. -59.3931 3.b. 870.9483 4.a. Step1: H 0 : p .85 H a : p < .85 Step2: Z crit = -2.33 Step3: Reject H 0 if Z stat < -2.33 Step4: Z stat = -1.8982 Step5: Fail to Reject H 0 Step6: TIN SETC p < .85 Step7: P-value = .0294 4.b. (0.8029,0.8468) 5.a. Step1: H 0 : μ 20 H a : μ 20 Step2: t crit = 1.677 Step3: Reject H 0 if t stat 1.677 Step4: t stat = 1.8511 Step5: Reject H 0 Step6: TISETC μ 20 Step7: .025 < P-value < .05

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Picon, Renee

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 4

HW5 AnsPage - Picon Renee STAT 3331 Section 11052 HW 5 1.a...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online