=+43. Closing sales. A salesman normally makes a sale (closes) on 80% of his presentations. Assuming the
Question:
=+43. Closing sales. A salesman normally makes a sale (closes)
on 80% of his presentations. Assuming the presentations are independent, find the probability of each of the following.
a) He fails to close for the first time on his fifth attempt.
b) He closes his first presentation on his fourth attempt.
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Related Book For
Business Statistics Plus Pearson Mylab Statistics With Pearson Etext
ISBN: 978-1292243726
3rd Edition
Authors: Norean R Sharpe ,Richard D De Veaux ,Paul Velleman
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