Erin S. answered 12/01/19
Algebra, Calculus, and Statistics Tutor
P-hat = 195/400 and Q-hat = 205/400 assuming a success is defined as having a computer.
Kester N.
asked 11/21/19Horace wants to estimate the percentage of people who own a tablet computer. He surveys 400 individuals and finds that 195 own a tablet computer. What are the sample proportions for successes, P-hat, and failures, q’?
Erin S. answered 12/01/19
Algebra, Calculus, and Statistics Tutor
P-hat = 195/400 and Q-hat = 205/400 assuming a success is defined as having a computer.
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