rYokw GIRA4. First, list the sample space for a couple having three children. Then find the probability of gettingtwo girls and one boy (in any order).The sample space isbbb; bbg,, bgb, bqy, gbb, gbg, ggb, II0.3753/8The probability is(Round to three decimal places as needed.)2-1,03753. AU.S. Cellular survey of smartphone users showed that 28% of respondents answered "yes" whenasked if abbreviations (such as LOL) are annoying when texting. What is the probability of randomlyselecting a smartphone user and getting a response other than "yes"?0.375(Round to three decimal places as needed.)The probability is6. In a certain country, the true probability of a baby being a boy is 0.549. Among the next four randomlyselected births in the country, what is the probability that at least one of them is a girl?(Round to three decimal places as needed.)The probability is

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Answered: rYokw GIRA 4. First, list the sample…

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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Multiple choice exam has 10 questions each one has 5 choices, a student answer all questions randomly, what is the probability that he gets his first correct answer in the 4th question. Select one: O A. 0.51 O B. None OC. 0.10 OD. 0.00 O E. 0.08
Name: Score: Grade and Section: Date: Direction: Write the letter of the correct answer before each number. Use separate sheet for your solutions. 1. This is the central value or average of the probability mass function of a discrete random variable. а. Меan b. Variance 2. It describes the how spread the scores are from the central value of the discrete random c. Standard Deviation d. Probability variable. a. Mean b. Variance c. Probability d. Variable 3. How to get the standard deviation from the computed variance? a. Square the variance b. Twice the value of variance For numbers 4-15, refer to the table below. Complete the table showing the probability mass function representing the number of food items customers of Aling Tess Sari-Sari Store will buy. Number of Items (X) Probability (Р(Х) Х-Р(X) c. Add the variance and the mean d. Get the square root of variance 1 3 4 5 1/5 4/15 1/15 1/3 2/15 4. 5. 6. 7. 8. 9. From the given table, what is the mean (p) of the probability…
Construct the sample space for rolling a 3-sided die twice. The die contains the numbers from 1 to 3. Explain what the probability of rolling a 2 on the first roll and a 1 on the second roll would be.
A tube of listerine tartar control toothpaste 4.2 ounces. As people use the toothpaste the amount remaining in any tube is random. Assume the amount of toothpaste remaining in the tube follows a uniform distribution. How much toothpaste would you expect to be remaining in the tube?
A sample is part of the population. O True False
Construct a probability distribution for the sum shown on the faces when two dice, each with 8 faces, are rolled. 1. Find the mean. Round your answer to one decimal place as needed. Do not round intermediate steps. 2. Find the variance and standard deviation.
I 3. Now, take your die and roll it 30 times. Create a table below to document each roll of the die. Use this trial data to determine the experimental probability of rolling a two on the die. Write this probability in three equivalent forms: as a fraction, a decimal (rounded to three places) and a percentage (rounded to one decimal place).
Please solve and detail thank you :)
The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts (a) through (d) below. E Click the icon to view the table, a. Find the probability of getting exactly 1 girl in 8 births. (Type an integer or a decimal. Do not round.) Probability distribution for x b. Find the probability of getting 1 or fewer girls in 8 births. Number of Girls x (Type an integer or a decimal. Do not round.) P(x) 0.002 0.019 0.119 c. Which probability is relevant for determining whether 1 is a significantly low number of girls in 8 births: the result from part (a) or part (b)? 1 O A. Since the probability of getting more than 1 girl is the complement of the result from part (b), this is the relevant probability. 3 0.189 O B. Since the probability of getting 1 girl is the result from part (a), this is the relevant probability. 0.342 5 0.189 OC. Since the probability of getting 0 girls is…
The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts (a) through (d) below. Click the icon to view the table. a. Find the probability of getting exactly 1 girl in 8 births. (Type an integer or a decimal. Do not round.)
Please state the sample space S. A pair of dice is to be rolled, and the maximum of the two numbers shown is to be recorded.

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