Calculate the test statistic and p-value for each sample. Use Appendix C-2 to calculate the p-value. (Negative values should be indicated by a minus sign. Round your test statistic to 3 decimal places and p-value to 4 decimal places.) Test Statistic p-value (a) H0: ? ? .40 versus H1: ? > .40, ? = .05, x = 46, n = 83 (b) H0: ? = .30 versus H1: ? ? .30, ? = .05, x = 20, n = 38 (c) H0: ? ? .10 versus H1: ? < .10, ? = .01, x = 3, n = 106
Added by Hayden D.
Close
Step 1
054 Using Appendix C-2, we find that the p-value is approximately 0.3244. Show more…
Show all steps
Your feedback will help us improve your experience
Dominador Tan and 90 other Intro Stats / AP Statistics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Calculate the test statistic and p-value for each sample. Use Appendix C-2 to calculate the p-value. (Negative values should be indicated by a minus sign. Round your test statistic to 3 decimal places and p-value to 4 decimal places.) (a) H0: π ≤ 0.50 versus H1: π > 0.50, α = 0.05, x = 51, n = 82 (b) H0: π = 0.30 versus H1: π ≠ 0.30, α = 0.05, x = 15, n = 41 (c) H0: π ≥ 0.10 versus H1: π < 0.10, α = 0.01, x = 4, n = 104
Adi S.
Madhur L.
Compute the value of the test statistic for each test using the information given. a. Testing $\boldsymbol{H}_{\mathrm{a}}: \mathrm{p}-\mathrm{O} .5 \mathrm{O}$ v5. $\boldsymbol{H}_{\mathrm{a}}: \mathrm{p}>0.5 \mathrm{O}, n=360, \hat{p}-0.56$. b. Testing $\boldsymbol{H}_{\mathrm{a}}: \mathrm{p}-\mathrm{O} .5 \mathrm{O}$ vs. $\boldsymbol{H}_{\mathrm{a}}: p+\mathrm{O} .5 \mathrm{O}, n=36$ c. Testing $\boldsymbol{H}_{\mathrm{a}}: \mathrm{p}-\mathrm{O} .37$ vs. $\boldsymbol{H}_{\mathrm{a}}: \mathrm{p}<0.37, n=1200, \hat{\mathrm{p}}-\mathrm{0} .35$.
Testing Hypotheses
Large Sample Tests for a Population Proportion
Recommended Textbooks
Elementary Statistics a Step by Step Approach
The Practice of Statistics for AP
Introductory Statistics
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD