A certain tennis player makes a successful first serve 78% of the time. Assume that each serve is independent of the others. If she serves 9times, what's the probability she gets: Part 1 a) The probability that she gets all 9 serves in is _______________ (Round to three decimal places as needed.). Part 2 b) The probability she gets exactly 4 serves in is _______________ (Round to three decimal places as needed.) Part 3 c) The probability she gets at least 7 serves in is ______________________ (Round to three decimal places as needed.) Part 4 d) The probability that there are no more than 6 serves in is __________ (Round to three decimal places as needed.)
A certain tennis player makes a successful first serve 78% of the time. Assume that each serve is independent of the others. If she serves 9times, what's the probability she gets: Part 1 a) The probability that she gets all 9 serves in is _______________ (Round to three decimal places as needed.). Part 2 b) The probability she gets exactly 4 serves in is _______________ (Round to three decimal places as needed.) Part 3 c) The probability she gets at least 7 serves in is ______________________ (Round to three decimal places as needed.) Part 4 d) The probability that there are no more than 6 serves in is __________ (Round to three decimal places as needed.)
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 41CT: On a game show, a contestant is given the digits 3, 4, and 5 to arrange in the proper order to form...
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A certain tennis player makes a successful first serve
probability she gets:
78%
of the time. Assume that each serve is independent of the others. If she serves 9times, what's the Part 1
a) The probability that she gets all 9 serves in is _______________
(Round to three decimal places as
needed.).
Part 2
b) The probability she gets exactly 4 serves in is _______________
(Round to three decimal places as needed.)
Part 3
c) The probability she gets at least 7 serves in is ______________________
(Round to three decimal places as needed.)
Part 4
d) The probability that there are no more than 6 serves in is __________
(Round to three decimal places as needed.)
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