1. In your study, the population size is 10,000. What is the size of your sample if you allow 2% margin of error?

Q: To determine her heart rate, Charlotte divides up her day into three parts: morning, afternoon, and…

A: To determine her heart rate, Charlotte divides up her day into three parts: morning, afternoon, and…

Q: 6. A six-sided die is rolled. The sides show dots that range from 5 dots to 10 dots. What is the…

A: Given that  The sample space for rolling a six-sided die is S { 5, 6, 7, 8, 9, 10 }

Q: Solving Proportions Informally suds Suds Reg. $2.40 Family size 12oz. $ ? 21 oz V Rencil Box of 15…

A: Part 1: Given that Suds 12 oz. require $2.40 Thus, Suds 21 oz. will require (21×2.40)/ 12 = $4.2

Q: Probability and discrete math

A: Given that Shop with 4 types of donuts A, B, C, DProbability of donut A, P(A) = 14q = 1-p = 1-14=34

Q: The upperclassmen at a high school were planning for the school's movie night. They surveyed 195…

A: Given that  Number of students in 11th grade preferred comedy = 81 Number of students preferred…

Q: 17. If X is a Poission variate such that P(X = 2) = 90P(X = 6) %3D %3D Find (i) 2, the mean of X.

A: Solution:

Q: Probability  Sample Space and Events

A: From the above given data the following solution is provided below:

Q: Example There are 3 red balls and 4 blue balls in a box. Two draws are taken from the box with…

A: Number of red balls = 3Number of blue balls = 4Total balls = 3+4 = 7

Q: - The an Swers in forms oferponents. tons and factorials. No Combinations Ipremetations. 9 new york…

A: NOTE: As mentioned I have solved the second question.

Q: NAME DATE PRACTICE: Draw a tree diagram for each of the problems. 1. You go to the snock bar to buy…

A: The objective is to obtain the possible no. of choices of snacks, which includes one of the…

Q: .5 (a) For a certain type of manufactured product, the weight is expected to be 350 gm, and the…

A:

Q: A quality control inspector would like to determine whether the mean temperature value for a chip is…

A: It is given that, The sample size, n is 21. The significance level is 0.05. The degree of freedom is…

Q: In a class of students, the following data table summarizes how many students have a brother or a…

A: The data represent the number of students who has a brother or a sister.

Q: A spacecraft navigation system consists of components of two types- A and B - connected in a…

A:

Q: A data set lists the heights of 12th grade students. Which of the following methods could be used to…

A: From the information, grades are provided. Reasons for incorrect options: Bar chart: If need to…

Q: 3. A group of boy scouts has 10 members' needs to start a fire. A team of three scouts needs to be…

A:

Q: If 10 fair dice are rolled, find the approximate probability that the sum obtained is between 35 and…

A: 10 fair dice are rolling

Q: Consider three types of claims: A, B and C. Let XẠ denote the rand variable for the size of a…

A: a) From the given information, An insurance company has a portfolio of policies with 10% of claims…

Q: Given a normally distributed population with a mean of 100 and variance 100, find ) P(90 s xs 115)…

A: As per company guidelines I solved exactly three subparts of this question.thank you

Q: Problem 4: Consider randomly selecting a single individual and having that person test drive 3…

A: given probabilities P(A1)=0.63( probability of liking the vehicle 1)P(A2)=0.58 ( probability of…

Q: According to a 2019 Kaiser Family Foundation analysis, it is estimated that approximately 27% of…

A: 1. From the given information, the percentage of pre-existing health condition is 27%. Here, we need…

Q: 5 The number of imperfections in the weave of a certain textile has a Poisson distribution with a…

A: We have given that the X~Poisson(M=4) Poisson distribution with mean of 4 per square yard.

Q: Probability 1. A math conference has an attendance of 4950 people. Of these, 2110 are college…

A: Probability is the ratio of a number of favorable to the total number of outcomes. The probability…

Q: Probability of the complementary event A of A is given by P(Ā) = 1 − P(A)

A: Answer..

Q: The teacher wants to list all test scores. Which of the following displays would represent the data…

A: From the information, grades are provided. Reasons for incorrect options: Bar chart: If need to…

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: Given,n=198p=0.22mean(μ)=np=198×0.22=43.56standard deviation(σ)=npqσ=198×0.22×(1-0.22)σ=5.8290

Q: nih ordak 1. 2. 0.1 0.05 0.0S 0.05 0.05 0.1 0.05 0.05 2 0.05 0.05 0.1 0.05

A: P(Y>X | X =2) = ?

Q: A boy is trying to climb a slippery pole and finds that he can climb to a height of at least 1-850 m…

A:

Q: Probability of getting an even number in a six-sided die

A: Given that : Probability of getting an even number in a six-sided die. By using the basic…

Q: A manufacturer of matches claims that boxes contain, on average, 49 matches. On checking output over…

A: Given: A manufacturer claims that boxes contain 49 matches on average. 3% of the boxes contain fewer…

Q: What is the probability that when two dice are rolled, the sum of the numbers on the two dice is 5?…

A: Note: Since algorithm is computer subject, only Probability question is to be solved. Kindly re…

Q: A keen angler kept a record of the weight of each of his last 51 catches of fish. The weights,…

A: For the given data Draw a histogram and calculate the modal class

Q: Use the given frequency distribution to find the (a) class width. (b) class midpoints. (c) class…

A: Here we have given some data with class interval and it's frequency.Then, we have to find the class…

Q: 16. A Poission distribution has a double mode at x = 1 and x = 2. What is the probability that x…

A: Solution:

Q: probability and non-probability: answer the following questions

A: Sampling is a way of selecting a subset of a population.

Q: Determine whether the quantitative variable is discrete or continuous. Number of days of rainfall in…

A: It is needed to define whether the given variable is discrete or continuous.

Q: Given two events A and B of a sample set where P[A] 20 P[not B] = .40 P[B|A] = .25 What is P[A and…

A:

Q: particle is moving on the unit circle x² + y² = 1 at the constant angular ng at the initial position…

A: Oo

Q: Determine whether the study depicts an observational study or an experiment. Twenty patients with…

A: In this case, the considered number of sampled patients is specified to have been divided into two…

Q: Show that a geometric distribution with parameter p has variance (1 - p)/p². To do this, note the…

A:

Q: A random sample of packages that were delivered by a company showed that 40% of packages were…

A: It is given that 40% of packages were delayed, 25% of the packages that were on time were…

Q: be an event

A:

Q: Given random variable, X(s) = s - 5s + 5 over the Sample Space S-(1,2,3), with each outcome equally…

A: Probability is deals with the random occurrence of events is known as…

Q: Probability and Statistics

A: It is provided that the events A, B and C are independent.Therefore,

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A:

Q: (a) Randomly selecting a person from the sample who did not give the media an A or a B The…

A: a)The probability who did not give media an A or a B is given by P(not A or B) =1 - P(Aor B) P(not A…