Please do not give solution in image format thanku Ten employees of a company are to be assigned to 10 different managerial posts, one to each post. In how many ways can these posts be filled? Show work please

Q: List and describe at least three characteristics of the normal distribution.Find an example of…

A: characteristics of the normal distributionThe normal distribution has a symmetrical, bell-shaped…

Q: The following table lists the bivariate distribution of X and Y. y E(X+Y) V(X+Y) 1 1 = X = 2 2 0.1…

A: Given that ,E(X) = 1.5 E(Y) = 1.5V(X) = 0.25V(Y) = 0.25COV(X,Y) = 0.15Using formula,

Q: Approximately 10% of all people are left-handed. Out of a random sample of 15 people, what is the…

A: We have given that Probability (p) = 0.10sample size (n) = 15

Q: 3. Setup: The data set "Healthy Breakfast" contains, among other variables, the Consumer Reports…

A: Given the regression equation and ANOVA table asANOVA…

Q: The coefficient of determination is A: a measure of effect size B. mathematically equivalent to…

A: The answer is: D. All of the aboveThe coefficient of determination (R-squared) is a measure of…

Q: The access code for a gym locker consists of three digits. Each digit can be any number from 1…

A: From the given inforrmationtotal number of digits = 8 ( from 0 to 8 )Number of digits in gym locker…

Q: Suppose that the fractional part S = T - K, with curtate lifetime K = [7], of lifetime T is assumed…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: A study was conducted in a large population of adults concerning eyeglasses for correcting reading…

A: Need eyeFrom tableP(need glasses yes,use glasses no)=0.22

Q: (b) Calculate the correlation coefficient. (Round your answer to four decimal places.) r = Interpret…

A: N = 7 (X) : { 100,88,113,104,91,92,90 } Mx = ( 100+...90)/7 = 96.857(Y) : { 114,88,120,100,103,93,98…

Q: The probability that a randomly selected school or district uses digital content and uses it as part…

A: It is given that n = 20x = 10P0 = 0.80

Q: A scoring summary is produced detailing the number of runs scored, wickets taken, and catches…

A: A scoring summary is produced detailing the number of runs scored, wickets taken, and catches…

Q: The average amount a television viewer spent on merchandise, apparel, and snacks when watching a…

A: The average amount a TV viewer spends on different categories is given when watching a Super Bowl…

Q: Suppose that you randomly draw one card from a standard deck of 52 cards. After writing down which…

A: Solution-:Given: Let, X=The number of diamonds that are drawnn=19 (Randomly selected cards)We want…

Q: To apply Repeated Measures ANOVA, the same group of study participants should be measured over and…

A: It is needed to discuss the repeated measure ANOVA.

Q: Scores in the first and fourth (final) rounds for a sample of 20 golfers who competed in golf…

A: The provided information is as follows:The total number of golfers is .The level of significance is…

Q: Aaron wanted to know if a new ad promotion would bring more people into his store if he published a…

A: The provided information is as follows:The population proportion of the promotion would be…

Q: A probability experiment is conducted in which the sample space of the experiment is S = {4, 5, 6,…

A: The events are  and .

Q: 7:07 PM Tue Oct 3 MY NOTES ASK YOUR TEACHER Consultant A Consultant B 71 = x₁ = 6.81 $₁ = 0.64 0…

A:

Q: Incorrect. The weight of boxes of candy is a normal random variable with mean and variance 1/10…

A: n=9

Q: Body and exam measurements were collected from 300 subjects. The pulse rates from 100 males have a…

A: The question is about range rule of thumb.Given :Mean pulse rate of 100 men (  ) = 69.5 beats per…

Q: A probability experiment is conducted in which the sample space of the experiment is S = (3, 4, 5,…

A: The sample space is .

Q: 1. Find the mean, median, midrange, and mode for the following sample data. 13, 12, 16.7, 2.3, 3.2,…

A: It is given that the sample data:13, 12, 16.7, 2.3, 3.2, 18, 16.7, 12.1Note: According to Bartleby…

Q: Four women's college basketball teams are participating in a single-elimination holiday basketball…

A: One team is favoured (1.40, 1.60) Another team is favoured (2.30, 1.70)

Q: Consider the following data. Men Women Group 1 Group 2 24% Group 1 38 Group 1 Group 2 6 X % Given…

A: Group 1Group 2Group 3Total Men385071159Women6482983Total 4498100241Concept : P(A given B) = P(A and…

Q: Determine which of the following four population size and sample size combinations would not require…

A: Solution-:Determine which of the following four population size and sample size combinations would…

Q: If you have a hypothesis test with alpha = 0.09, which of the following P-Values does NOT imply…

A: hypothesis test with = 0.09

Q: K Suppose a basketball player is an excellent tee throw shooter and makes 95.1% orhis tee throws…

A: The player hit 95.1% of his free throw shots.i.e. probability  of of hitting free throw shots is…

Q: Simple Random Samples Instructions: Use the random number table and the situation given to select a…

A: Given the random number table.The first number is 46 the first random number.Then going from left to…

Q: For a laboratory assignment, if the equipment is working, the density function of the observed…

A: f(x)=18(4−x); 0< x< 4

Q: A manufacturing company has developed a machine for cleaning carpet that is fuel-efficient because…

A: Probability density also called as distribution function which represents the density of a…

Q: Candidates for a job are interviewed one by one until a qualified candidate is found. Twenty-eight…

A: Percentage of qualified candidates is 28%(0.28)Two positions are open in the companyThey will…

Q: An analysis of personal loans at a local bank revealed the following facts: 10% of all personal…

A: P(D)=10% , P(D')=90%, P(H|D)=20%, P(H|D')=70% P(H∩D′)=?

Q: Data was collected for 161 randomly selected 10 minute intervals. For each ten-minute interval, the…

A: The table shows the frequency distribution of the number of people entering the atrium of a large…

Q: A study involved a random sample of eight people. Each subject spent one week sleeping a prescribed…

A: It is required to plot the data, perform a quadratic regression to obtain a parabola of best fit…

Q: can someone please help me find the covariance and correlation between x and y?

A: Dataxyx2y2x⋅y389642462364127049008264416152225430∑x=39∑y=14∑x2 =383∑y2 =76∑xy=82

Q: Suppose that in a certain metropolitan area, 95% of all households have cable TV. Let x denote the…

A: n=4, p=0.95

Q: GivenH0​:p≥80%andHa​:p<80%, determine whether the hypothesis test is left-tailed, right-tailed, or…

A: From the provided information,The hypotheses are as follow:

Q: A researcher is interested in finding a 98% confidence interval for the mean number minutes students…

A: Sample size(n)=120Sample mean()=41.7Standard deviation()=13.9

Q: In Exercises 9-20, use the data in the following table, which lists survey results from high school…

A: Given the data :Drove when drinking alcohol?YESNOTexting while driving7313054No texting while…

Q: sider the following quarterly time series. uarter Year 1 923 1,056 Year 2 992 1,112 1,243 1,124…

A: Given Information:Consider the given data:QuarterYear 1Year 2Year…

Q: An economist wants to predict the GDP per person measured in 2011 US dollars in Afghanistan based on…

A: Note:Hi there! Thank you for posting the question. To avoid plagiarism issues, we have used the…

Q: Let Y₁, Y2, Y3, Y4 ~ N(Bo, σ²), Y's independent. Given the vector Y₁x1 = [Y1, Y2, Y3, Y4]T and the…

A: Given that Yi ~ N(β0,σ2)  for i=1,2,3,4 and Yi′s are independent.Here Y4x1=[Y1,Y2,Y3,Y4]TAlso, let…

Q: Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval…

A: Sample Size=296Confidence of interval =90%

Q: A botanist wishes to estimate the typical number of seeds for a certain fruit. She samples 42…

A: Given data in the problem isMean= 39.3standard deviation= 9.3No. of samples n=42We have to find 95%…

Q: orldwide Sales of Fast Foods The worldwide sales (in billions of dollars) for several fast-food…

A: The worldwide sales (in billions) of fast food franchises is given as…

Q: The confidence interval ______ be used to estimate the mean weight of all 1 year old babies , should…

A: The sample mean is 25.5 and the population standard deviation is 5.2.

Q: Determine if the following probability experiment represents a binomial experiment. If not, explain…

A: The provided information is as follows:The total number of students middle students is .The…

Q: f(x, y) = c(x + 3*y) is a joint probability density function over the range 0<x<3 and 0 <y< 2.…

A: The joint probability density function is given by,

Q: Because of a mistake in packaging, a case of 14 bottles of wine contained 8 bottles of brand A and 6…

A: Total bottle=14, 8 bottles from A 6 bottles from B n=4

Q: Given the CUSUM data in the figure. If the baseline is for the first year (12 months), what can be…

A: 12 data points are shown on the graph - 1 from each quarter of the 3 years.