A random sample of 200 BZU students shows that 80 of them have O blood type. Let p be the BZU proportion of students have O blood type. What is the upper limit for the 95 % confidence interval for p? O a. 0.47 O b. 0.07 O c. 0.4 O d. 0.33 O e. None. O f. 0.03

A random sample of 200 BZU students shows that 80 of them have O blood type. Let p be the BZU proportion of students have O blood type. What is the upper limit for the 95 % confidence interval for p? O a. 0.47 O b. 0.07 O c. 0.4 O d. 0.33 O e. None. O f. 0.03

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

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Question

A random sample of 200 BZU students shows
that 80 of them have O blood type. Let p be the
BZU proportion of students have O blood type.
What is the upper limit for the 95% confidence
interval for p?
O a. 0.47
O b. 0.07
O C. 0.4
o d. 0.33
O e. None.
O f. 0.03

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