The probability distribution of number of televisions per household in a small town- 1 2 3 P(x) 0.03 0.19 0.27 0.51 (a) Find the probability of randomly selecting a household that has one or two televisions. The probability is: (Type an integer or a decimal. Do not round.) (b) Find the probability of randomly selecting a household that has two or more televisions. The probability is : (Type an integer or a decimal. Do not round.) (c) Find the probability of randomly selecting a household that has between one and three televisions, inclusive. The probability is . (Type an integer or a decimal. Do not round.)

The probability distribution of number of televisions per household in a small town- 1 2 3 P(x) 0.03 0.19 0.27 0.51 (a) Find the probability of randomly selecting a household that has one or two televisions. The probability is: (Type an integer or a decimal. Do not round.) (b) Find the probability of randomly selecting a household that has two or more televisions. The probability is : (Type an integer or a decimal. Do not round.) (c) Find the probability of randomly selecting a household that has between one and three televisions, inclusive. The probability is . (Type an integer or a decimal. Do not round.)

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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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

**Probability Distribution Exercise**

Use the probability distribution to complete parts (a) through (d) below.

**The probability distribution of number of televisions per household in a small town:**

| x | P(x) |
|----|------|
| 0 | 0.03 |
| 1 | 0.19 |
| 2 | 0.27 |
| 3 | 0.51 |

---

**Questions:**

(a) Find the probability of randomly selecting a household that has one or two televisions.

*The probability is ____.*
(Type an integer or a decimal. Do not round.)

(b) Find the probability of randomly selecting a household that has two or more televisions.

*The probability is ____.*
(Type an integer or a decimal. Do not round.)

(c) Find the probability of randomly selecting a household that has between one and three televisions, inclusive.

*The probability is ____.*
(Type an integer or a decimal. Do not round.)

(d) Find the probability of randomly selecting a household that has at most two televisions.

*The probability is ____.*
(Type an integer or a decimal. Do not round.)

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