A 90% confidence interval for p 1 p 2 given that p 1 = 0.20 with
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A 90% confidence interval for p1 − p2 given that p̂1 = 0.20 with n1 = 50 and p̂2 = 0.32 with n2 = 100
Use the normal distribution to find a confidence interval for a difference in proportions p1 − p2 given the relevant sample results. Give the best estimate for p1 − p2, themargin of error, and the confidence interval. Assume the results come from random samples.
DistributionThe word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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The sample sizes are both large enough to use the normal distribution ...View the full answer
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Related Book For 
Statistics Unlocking The Power Of Data
ISBN: 9780470601877
1st Edition
Authors: Robin H. Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F. Lock, Dennis F. Lock
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