Question: 4. Amelie was testing H0 : = 15 versus Ha: < 15 with a sample of 10 observations. Her test statistic was t = 2.821.

4. Amelie was testing H0 : = 15 versus Ha: < 15 with a sample of 10 observations. Her test statistic was t = 2.821. Assume that the conditions for inference were met. What is the approximate P-value for Amelie's test?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

In testing H0: = 23 versus HA: > 23 when =26, s = 6, and n = 20, what is the value of the t-statistic? A. 10.00 B. 2.24 C. -2.24 D. 1.34 In testing H0: p = .2 versus HA: p .2 with P = .26 and n =...

9. A brand advertises that the mean nicotine content of their cigarettes is 1.5 milligrams. To test whether the mean nicotine content is actually higher than advertised, a random sample of 100...

The accompanying data on x = UV transparency index and y = maximum prevalence of infection was read from a graph in an article. x 1.2 1.4 1.5 2.0 2.1 2.7 2.7 2.7 2.8 2.9 3.0 3.5 3.8 3.8 4.5 5.1 5.7 y...

The questions are in the photos below: For Q2, Q11, and Q12, the answer options are below each of the questions. Question 11 Not yet answered 0.000.000... IIIIIIIII Marked out of 1.00 Y Remove flag I...

Appendix Tables A-9 Table A.5 Critical Values for t Distributions 4, density curve Shaded area - a 0 .10 .05 025 .01 .005 .001 .0005 3.078 6.314 12.706 31.821 63.657 318.31 636.62 1.886 2.920 4.303...

4 Do students reduce study time in classes where they achieve a higher midterm score? In a Journal of Economic Education article (Winter 2005), Gregory Krohn and Catherine O'Connor studied student...

Student: Brandy Freytag Date: 7/12/16 Instructor: Doug LeVeque, Beverly Wood Assignment: MSL Chapter 8 HW Course: MATH_211_1841_May_2016(LeVeque) 1. With a two-tailed test, if the test statistic...

CHAPTER 9 Hypothesis Tests CONTENTS 9.4 POPULATION MEAN: UNKNOWN One-Tailed Test Two-Tailed Test Summary and Practical Advice 9.5 POPULATION PROPORTION Summary 9.6 HYPOTHESIS TESTING AND DECISION...

MS1023 Business Statistics w/Comp Apps I Homework #3B - Use Red Par Score Form Chps. 9 & 10: 100 Questions 1. A null hypothesis must always include the equality sign. a) True b) False 2. If the...

In a certain town 60% of the households own mutual funds, 40% own individual stocks, and 20% own both mutual funds and individual stocks. 1. The proportion of households that own mutual funds but not...

Prove statement 6 of theorem A. |f(x) g(x) - 1.M = |f(x) g(x) - Lg(x) + Lg(x) - LM| = |g(X) [f(x) - L] + L[g(x) - M]| ¤ |g(x) ||f(x) - L| + |L|| g(X) - M| Now show that if Then there is a...

Cargill Transport operates a Canada-wide trucking operation hauling commercial freight. In the past several years, a number of Canadian customers have had requirements involving shipments to their...

You are a CFP professional working at a firm that describes its compensation as fee - only, even though a related business receives compensation from commissions if the client implements certain...

On 1 March 2007 DB Limited issued R560 000 15% debentures at R98. The debentures were to be redeemed at par in four equal annual payments starting 28 February 2010. Required: Journalise the above...