In the following probability distribution
In the following probability distribution, the random variable represents the number of a part of a K to 5th grade student is involved in Complete parts (a) through (f) below.
| x | 0 | 1 | 2 | 3 | 4 |
|---|---|---|---|---|---|
| P(x) | 0.295 | 0.105 | 0.290 | 0.054 | 0.248 |
(a) that this is a discrete probability distribution.
This is a discrete probability distribution because the sum of the probabilities is _______ and each probability is _______
b) Graph the discrete probability distribution. Choose the correct graph below.
(c) Compute and interpret the mean of the random variable x.
The mean is _______ activities.
Homework Answers
In the following probability distribution, the random variable x represents the number of activities a...
In the following probability distribution, the random variable x represents the number of activities a parent of a 6 th- to 8th-grade student is involved in. Complete parts (a) through (f) below.x01234P(x)0.3670.1330.2090.1160.175(a) Verify that this is a discrete probability distribution.This is a discrete probability distribution because the sum of the probabilities is _______ and each probability is _______ (b) Graph the discrete probability distribution. Choose the correct graph below.(c) Compute and interpret the mean of the random variable x .The mean...
In the following probability distribution, the random variable x represents the number of activities a parent...
In the following probability distribution, the random variable x represents the number of activities a parent of a K to 5 th-grade student is involved in. Complete parts (a) through (f) below.x01234P(x)0.1670.1940.3440.1780.117(a) Verify that this is a discrete probability distribution.This is a discrete probability distribution because the sum of the probabilities is _______ and each probability is _______ (b) Graph the discrete probability distribution. Choose the correct graph below.(c) Compute and interpret the mean of the random variable x .The mean...
please help with all. In the following probability distribution, the random variable x represents the number...
please help with all.
In the following probability distribution, the random variable x represents the number of activities a parent of a 6th-to 8th grade student is involved in. Complete parts (a) through (1) below. * 1 0 1 2 3 4 5 P(x) 0.269 0 206 0.224 0.239 0.062 (a) Verify that this is a discrete probability distribution This is a discrete probability distribution because the sum of the probabilities is and each probability is (6) Graph the discrete...
In the following probability distribution, the random variable represents the number of activities a part of...
In the following probability distribution, the random variable represents the number of activities a part of a toth grade students involved Complete parte (a) through inbow PM) 0.4470.1310279 0.0790054 (a) Verity that this is a discrete probability distribution This is a discrete probability distribution because the sum of the probabiliosis (b) Graph the discrete probability distribution. Choose the correct grach below. and each probability between 0 and 1, indusve 05 (c) Compute and interpret the mean of the random variable...
e student is involved in. Complete parts (a) through in below in the following probability distribution,...
e student is involved in. Complete parts (a) through in below in the following probability distribution, the random variable x represents the number of activities a parent of a th to th PIX) 0.057 0.288 0.213 0245 0.197 (c) Compute and interpret the mean of the random variable x. The mean is activities (Type an integer or a decimal. Do not round.) Which of the following interpretations of the mean is correct? OA The observed value of an experiment will...
In the probability distribution to the right, the random variable X represents the number of marriages...
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Use the probability distribution to complete parts (a) and (b) below. The number of school-related extracurricular...
Use the probability distribution to complete parts (a) and (b) below. The number of school-related extracurricular activities per student Activities 1 2 3 0.061 0.123 0.161 0.176 0.213 0.128 0.084 0.054 Probability (a) Find the mean, variance, and standard deviation of the probability distribution. The mean is (Round to one decimal place as needed.) The variance is (Round to one decimal place as needed.) The standard deviation is. (Round to one decimal place as needed.) (b) Interpret the results. ,...
b Statistics This Question: 1 pt urves or ve Home In the probability distribution to the...
b Statistics This Question: 1 pt urves or ve Home In the probability distribution to the right, the random variable X represents the number of his a baseball player obtained in a game over the course of a season. Complete parts (a) through () below. work P(X) 0.1681 1 0.3355 2 0.2843 30.1501 4 0.0377 5 0.0243 20 L Tests dent Activity rkbook ince w between and inclusive, and the of the probabilities is udy Plan (a) Verity that this...
** Question 1: Consider the following discrete probability distribution. The mean of this random variable is...
** Question 1: Consider the following discrete probability distribution. The mean of this random variable is 3.75. x 0 1 2 5 P(X=x) 0.10 0.70 a) Find the missing values for P(X=1) and P(X=2) Hint: you will need to use two equations here, and substitution. This should be familiar from high school mathematics. The two equations you will need are for the mean of a discrete random variable and that the sum of all the probabilities equals 1. - please...
The random variable x has the following discrete probability distribution. Complete parts a through f Question...
The random variable x has the following discrete probability
distribution. Complete parts a through f
Question Help O The random variable x has the following discrete probability distribution. Complete parts a through f. P(x) 622 8 0.4 0.2 9 0.2 0.1 a. List the values x may assume. DODO. (Use ascending order.) b. What value of x is most probable? c. Display the probability distribution as a graph. Choose the correct graph below. OA. OB Oc. OD 071 LUH >...
please help with all.
In the following probability distribution, the random variable x represents the number of activities a parent of a 6th-to 8th grade student is involved in. Complete parts (a) through (1) below. * 1 0 1 2 3 4 5 P(x) 0.269 0 206 0.224 0.239 0.062 (a) Verify that this is a discrete probability distribution This is a discrete probability distribution because the sum of the probabilities is and each probability is (6) Graph the discrete...
In the following probability distribution, the random variable represents the number of activities a part of a toth grade students involved Complete parte (a) through inbow PM) 0.4470.1310279 0.0790054 (a) Verity that this is a discrete probability distribution This is a discrete probability distribution because the sum of the probabiliosis (b) Graph the discrete probability distribution. Choose the correct grach below. and each probability between 0 and 1, indusve 05 (c) Compute and interpret the mean of the random variable...
e student is involved in. Complete parts (a) through in below in the following probability distribution, the random variable x represents the number of activities a parent of a th to th PIX) 0.057 0.288 0.213 0245 0.197 (c) Compute and interpret the mean of the random variable x. The mean is activities (Type an integer or a decimal. Do not round.) Which of the following interpretations of the mean is correct? OA The observed value of an experiment will...
In the probability distribution to the right, the random variable X represents the number of marriages an individual aged 15 years or older has been involved in. Complete parts (a) through (0) below 0 0.278 10.573 3 0.027 4 0.004 5 0.001 (a) Verify that this is a discrete probability distribution. This is a discrete probability distribution because theof the probabilities is (Type whole numbers. Use ascending order) (b) Draw a graph of the probability distribution Describe the shape of...
Use the probability distribution to complete parts (a) and (b) below. The number of school-related extracurricular activities per student Activities 1 2 3 0.061 0.123 0.161 0.176 0.213 0.128 0.084 0.054 Probability (a) Find the mean, variance, and standard deviation of the probability distribution. The mean is (Round to one decimal place as needed.) The variance is (Round to one decimal place as needed.) The standard deviation is. (Round to one decimal place as needed.) (b) Interpret the results. ,...
b Statistics This Question: 1 pt urves or ve Home In the probability distribution to the right, the random variable X represents the number of his a baseball player obtained in a game over the course of a season. Complete parts (a) through () below. work P(X) 0.1681 1 0.3355 2 0.2843 30.1501 4 0.0377 5 0.0243 20 L Tests dent Activity rkbook ince w between and inclusive, and the of the probabilities is udy Plan (a) Verity that this...
The random variable x has the following discrete probability
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Question Help O The random variable x has the following discrete probability distribution. Complete parts a through f. P(x) 622 8 0.4 0.2 9 0.2 0.1 a. List the values x may assume. DODO. (Use ascending order.) b. What value of x is most probable? c. Display the probability distribution as a graph. Choose the correct graph below. OA. OB Oc. OD 071 LUH >...
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