b) The number of attempts at shooting goals made by a netballer in a tournament can bemodelled by a binomial distribution with a probability of success equal to 0.35.(i) In a sample of 12 attempts at shooting goals, calculate the probability that EXACTLY 4were successful.(ii) Given that the netballer made a total of 120 attempts at shooting goals in a tournament,calculate the expected number of successful shoots.

Given data, p=0.35 n=12 P(X=4)=?

Answered: The number of attempts at shooting…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Please help.
The amount of time that a customer spends waiting at an airport check-in counter is a random variable with mean 10.2 minutes and standard deviation 1.5 minutes. Suppose that a random sample of 49 customers is observed. Find the probability that the average time waiting in line for these customers is: A) less than 10 minutes B) between 9.5 and 10.5 minutes C) more than 9.8 minutes

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