Please 25. We have a coin that we dont know fair or unfair, and we flip it 100 times. 45 of them turnedout to be tails and the rest turned out to be heads. What is the 95% Confidence Interval for thepopulation proportion of tails?(a) (0.3525, 0.5475)(b) (0.3055, 0.5945)(c) (0.4505, 0.5495)(d) (0.3330, 0.6670)(e) (0.4500, 0.5500)26. Suppose that we want to know if the population mean of GPA of male and female students (M1and M2) are different. For this purpose, we apply a hypothesis test using the sample data. Whichof the following statements will be appropriate for alternative hypothesis (H1)?(a) H1 : M1 = M2(b) H1 : M1 < M2(c) H1 : M1 > M2(d) H1 : M1 # M2(e) H1 : M1 = 2.90, M2 = 3.00%3D

Note: Please repost 2nd question as i can answer only question as per my policy.

25. We have a coin that we dont know fair or unfair, and we flip it 100 times. 45 of them turned out to be tails and the rest turned out to be heads. What is the 95% Confidence Interval for the population proportion of tails? (a) (0.3525, 0.5475) (b) (0.3055, 0.5945) (c) (0.4505, 0.5495) (d) (0.3330, 0.6670)

25. We have a coin that we dont know fair or unfair, and we flip it 100 times. 45 of them turned out to be tails and the rest turned out to be heads. What is the 95% Confidence Interval for the population proportion of tails? (a) (0.3525, 0.5475) (b) (0.3055, 0.5945) (c) (0.4505, 0.5495) (d) (0.3330, 0.6670)

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 58E: What is meant by the sample space of an experiment?

See similar textbooks