5. Which of the following is the correct sample space for the sum of two 6 sided dice?(a) {1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12}(b) {1,2,3,4,5,6}(c) {12}(d) {2,3,4,5,6,7,8,9,10,11,12}(e) none of these

We need to find the sample space of the sum of two 6 sided dice.

Answered: 5. Which of the following is the…

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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One hundred draws are made at random with replacement from a box with the following 4 tickets: 1, 2, 2, 5. For each description, choose the plot that matches it. One plot will not be used. (ii) (ii) The histogram for the numbers drawn in the sample. [ Choose ] The probability histogram for the [ Choose ] sample sum.
1. c) southwestern variable. True False The daily fuel consumption by a fleet of buses serving a large city is an example of a discrete random
Suppose that we roll two fair dice, one red and one blue. Then there are 36 possible outcomes in the sample space, as shown in the table below. Blue Die 1 4 6. 1 (1,1) (1,2) (1,3) (1,4) (1,5) (1,6) 2 (2,1) (2,2) (2,3) (2,4) (2,5) (2,6) 3 (3,1) (3,2) (3,3) (3,4) (3,5) (3,6) 84 (4,1) (4,2) (4,3) (4,4) (4,5) (4,6) A 5 (5,1) (5,2) (5,3) (5,4) (5,5) (5,6) 6 (6,1) (6,2) (6,3) (6,4)| (6,5) (6,6) Suppose we write the sample space in terms of the number of dots facing up on the two dice. That is, write S = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}. Use the table to answer each of the following: Complete the probability distribution function (pdf). Enter your answer as a fraction. Sample space Probability 2 3 4.
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Please help with number 5, thanks!
Suppose you rolled a fair six-sided die a few times and recorded the results. (You would have a collection of numbers 1-6.) Now, suppose you wanted to average these numbers. What value would you expect? If the die was rolled 6 times and the results were: 1, 4, 2, 2, 3, 2, then the average of this sample of rolls would be 2.333. This experiment could be peformed again: 6, 5, 2, 1, 1, 4. Now, the average of this sample is 3.167. Obviously, these small samples have a lot of variation in them; however, is there a way to calculate the expected average? If we were to construct a very large sample, rolling this die 1 million times, what would the expected value (mean) be? Luckily, the rules of probability allows us to do this calculation without actually having to roll the die 1 million times! Below, you will find a probability table where all of the possible outcomes from the die are listed. The first column contains the possible outcomes on the die, the second column contains the…
2. In a population it is estimated that 20% have a desired trait of interest for the researcher. The researcher wants to know how many people on average he has to draw from a population to get 2 people with the trait. Use rows 20-24 of the Random Number Table to carry out the simulation. Explain clearly how you set up the problem and report your findings. Answer:
Hello, I am having troubles with Example 1 in the elementary statistics book in Chapter 5.4 A sampling Distribution oF sample means: The number of times 4 people go grocery shopping in a month is given by the population values {1,3,5,7}. You randomly choose two of the four people, with replacement. List all possible samples of size n=2 and caclculate the mean of each. These means form the sampling distribution of the sample means. Find the mean, variance, and standard deviation of the sample means. Compare your results with the mean = 4, variance = 5, and standard deviation = 2.2. I know how they obtained the mean but using the formula to get variance I am not sure how they go 5/2 = 2.5. Thank you.
2. The following are the numbers of minutes it took random samples of 8 men (group 1) and 5 women (group 2) to complete a written test given for the renewal of their driver's licences Men : 9.9, 7.4, 8.9, 9.1, 7.7,9.7, 11.8, 9.2 Women : 8.6, 10.9, 9.8, 10.7, 9.4 Use a nonparametric test to decide whether to accept the null hypothesis µ1 Hz against the alternative µ1 # µz at 0.05 level of significance.
44;(‘juyg((5(()?? )(::4(cfhyrrry5555
...The data represents the amount of money students. This is a random (Rands, R) spent on extra-curricular activities for University sample for the 8th week of first trimester. 12,87 17,5 6,29 14,59 10,05 19,25 6,74 11,38 13,45 18,75 8,1 3,25 9 9,9 16,01 8,31 6,5 13,8 9,87 4,95 9,5 7,14 10,41 12,8 32,09 7,25 4,32 14,73 8,59 20,35 13,57 9,18 8,84 18,24 11,79 16,91 6,48 12,93 7,25 13,02 6,5 9,65 22,68 12,45 Note 1: As a researcher, and for a better statistical measurement in reflection of the conventional steps to determining the frequency distribution table, you decide to reduce the lowest data observation by 1.25 and increases the highest by 1,91. This to observe a comprehensible data Range. 27,43 5,74 17,95 24,1 Draw accumulative frequency and histogram for this data with 7 class/ intervals 6,63 15,9
10

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5. Which of the following is the correct sample space for the sum of two 6 sided dice? (a) {1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12} (b) {1,2,3,4,5,6} (c) {12} (d) {2,3,4,5,6,7,8,9,10,11,12} (e) none of these