Determine whether the distribution is a discrete probability distribution.123P(x)0.070.10.620.150.46Is the distributiondiscrete probability distribution?A. No, because each probability is not between 0 and 1, inclusive.O B. Yes, because the sum of the probabilities is equal to 1.O C. No, because the sum of the probabilities is not equal to 1.O D. Yes, because the sum of the probabilities is equal to 1 and each probability is between 0 and 1, inclusive.

Determine whether the given data is a discrete probability distribution or not. No. because the sum…

Answered: Determine whether the distribution is a…

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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consider the probability distribution for a random variable ?. ? 3 4 5 6 7 ?(?) 0.15 0.10 0.20 0.25 0.30 Find the probability ?(?≤5.5). Use decimal notation. Give your answer to two decimal places.
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Determine whether the distribution is a discrete probability distribution. P(x) 0.21 1 0.26 0.31 3 0.11 4 0.11 Is the distribution a discrete probability distribution? us O A. Yes, because each probability is between 0 and 1, inclusive. O B. Yes, because the sum of the probabilities is equal to 1 and each probability is between 0 and 1, inclusive. les OC. No, because the sum of the probabilities is not equal to 1. O D. Yes, because the sum of the probabilities is equal to 1.
determine if the following is a probability distribution. justify your answer x P(x) 0 0.04 1 0.33 3 0.42 4 0.19 5 0.02
Determine the required value of the missing probability to make the distribution a discrete probability distribution.
The graph of the discrete probability to the right represents the number of live births by a mother 51 to 56 years old who had a live birth in 2015. Complete parts (a) through (d) below. Probability 0.30- 0.25- 0.20 0.15- 0.10- 0.05- 0.00 0 0.233 1 0.288 2 0.169 0.113 0.097 0.026 0.029 0.045 3 5 6 Number of Live Births (a) What is the probability that a randomly selected 51- to 56-year-old mother who had a live birth in 2015 has had her fourth live birth in that year? (Type an integer or a decimal.) 8 Q
A2
R3
.Consider the discrete probability distribution below. Find the probability that X > 1. Write and encircle your answer ((with 2 decimal places) : X P(X) 0 0.05 1 0.25 2 0.40 3 0.24 4 0.06
Determine whether the table gives the probability distribution of the random variable X. Explain your answer. x −1 0 1 2 3 P(X = x) 0.3 0.1 0.2 0.2 0.2 A. Yes, because the probabilities are all between 0 and 1, inclusive, and the values are all unique. B. Yes, because the sum of the probabilities is equal to 1 and the values are all unique. C. Yes, because the probabilities are all between 0 and 1, inclusive, and their sum is equal to D. No, because the sum of the probabilities is not less than 1. E. There is not enough information to tell.
The probability distribution for X = number of births in a day at a hospital is as follows. Births, X 0 1 2 3 4 5 6 7 Probability 0.10 0.13 0.21 0.31 0.17 0.05 0.02 0.01 (a) Find P(X ≤ 3). Explain what is measured by this probability. This is the probability that there will be 3 or fewer births.This is the probability that there will be fewer than 3 births. This is the probability that there will be 3 births.This is the probability that there will be more than 3 births.This is the probability that there will be 3 or more births. (b) Explain what is measured by the value of 1 − P(X ≤ 3). This is the probability that there will be 3 or fewer births.This is the probability that there will be fewer than 3 births. This is the probability that there will be 3 births.This is the probability that there will be more than 3 births.This is the probability that there will be 3 or more births.
Determine whether the distribution is a discrete probability distribution. P(x) 0.25 1 0.30 2 - 0.10 3 0.30 4 0.25 Is the distribution a discrete probability distribution? Why? Choose the correct answer below. O A. Yes, because the probabilities sum to 1 and are all between 0 and 1, inclusive. B. Yes, because the distribution is sym tric. C. No, because some of the probabilities have values greater than 1 or less than 0. D. No, because the total probability is not equal to 1.

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