2. Heidi plays horseshoes. There were 60 innings in which she had a double in the previous inning. In those cases, she subsequently had a double 42 times. There were innings in which she had a non-double in the previous inning. She subsequently had a double 18 times. (i) Find the sample probabilities of getting a double following a double and of getting double following a non-double. (ii) Find the pooled probability and pooled standard error under the null hypothesis equal probabilities.

2. Heidi plays horseshoes. There were 60 innings in which she had a double in the previous inning. In those cases, she subsequently had a double 42 times. There were innings in which she had a non-double in the previous inning. She subsequently had a double 18 times. (i) Find the sample probabilities of getting a double following a double and of getting double following a non-double. (ii) Find the pooled probability and pooled standard error under the null hypothesis equal probabilities.

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....

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