1. Tossing a coin 3 times, a) Find the sample space, b) Draw the histogram. c) What is the probability of getting at least 1 tail?

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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i need help with questions 1-2

1. Tossing a coin 3 times,
a) Find the sample space,
b) Draw the histogram.
c) What is the probability of getting at least 1 tail?
2. Tossing 2 dice,
a) What is the sample space?
b) Draw the histogram.
c) Find the probability of getting a sum of 5?
3. A simple random sample of size n=36 is taken from a population with
u=54, and o=18.
a) Describe the sampling distribution of x.
b) Find the probability of x3 40.
c) Find p (45 < x< 50).
Transcribed Image Text:1. Tossing a coin 3 times, a) Find the sample space, b) Draw the histogram. c) What is the probability of getting at least 1 tail? 2. Tossing 2 dice, a) What is the sample space? b) Draw the histogram. c) Find the probability of getting a sum of 5? 3. A simple random sample of size n=36 is taken from a population with u=54, and o=18. a) Describe the sampling distribution of x. b) Find the probability of x3 40. c) Find p (45 < x< 50).
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