Mean                               64.76563

Q: .How many degrees of freedom are there?   b.What is the critical F at the .10 level c.

A: The provided output is:

Q: OTHER Zodlogts are sting wehs of captive timer wolves in three counties IN United State, tngand, and…

A: a) k=3, df=24 Critical value q = 3.41 number of intervals required = KC2= 3

Q: The paint used to make lines on roads must reflect enough light to be clearly visible at night. Let…

A: From the provided information, The hypotheses are as follow: H0: µ = 20 versus Ha: µ > 20

Q: A popular theory is that presidential candidates have an advantage if they are taller than their…

A:

Q: Many fundraisers ask for donations using email and text messages. A paper describes an experiment to…

A: Let p1 be the proportion who make a donation after receiving an email, and p2 be the proportion who…

Q: The number of books on the office bookshelves of eight professors are shown below. Find the lower…

A:

Q: small Regression Model Summary Adjusted R Śquare Std. Error of the Estimate Model R R Square .491ª…

A:

Q: Consider the 24 values shown in the table. Complete parts a through d below.   10 20 29 16 33 19 15…

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

Q: are buying 10 t-shirts and have as many of each type

A: Given, You are buying 10 t-shirts and there are 8 different colors to choose from.

Q: Let X and Y be independent exponential random variables with parameters 5 and 10, respectively. Let…

A: Given that - Let X and Y be independent exponential random variables with parameters 5 and 10,…

Q: Q2/ In field work, vertical angles was measured from station A to stations B.C, as show in table…

A:

Q: Suppose you have been appointed the County Executive in charge of finance in your County. You have…

A:

Q: in the private and public schools in BARMM. A random sample of 100 teachers in private schools…

A:

Q: Three cards are chosen without replacement from a deck of 52 cards and placed in order from first to…

A:

Q: the correct answer. Answer it all. 7. ______________ states that the samples will be normally…

A: Given that  7. ______________ states that the samples will be normally distributed and the sample…

Q: 6.25 We have seen a number of theorems concerning sufficiency and related concepts for exponential…

A:

Q: Find the standard deviation for the given data. The data represents the age (in years) at which 10…

A: According to the given information in this question We need to find the value of standard deviation

Q: If the sample size is n=16 what is likely true about the shape of the population?

A: Solution:  Central limit theorem: The central limit theorem state that as the sample size increases…

Q: For each of the following samples that were given an experimental treatment, test whether the…

A: Given information: μ=38, σ=7Sample a) n=11, x¯=41Sample b) n=1, x¯=47

Q: 19) Al and Joe are two county sheriff's deputies assigned to watch for traffic violations. Their…

A: Introduction In the given scenario, the arrests and convictions by the two officers (Al and Joe)…

Q: The position and elevation of a survey station are given by the random vector x= x, in |X3 which X,…

A: Hi, there! since, the multiple questions are posted, we are allowing solving first question. Kindly…

Q: A random sample of 161 recent donations at a certain blood bank reveals that 88 were type A blood.…

A:

Q: Use multiple linear regression to fit the following tabulated data: x1 4.5 6. 75 19 12 x2 6. 8.5 11…

A:

Q: A researcher wishes to see if the mean number of days that a basic, low price, small automobile sits…

A: The random variable X follows normal distribution. We have to find the test value. This is one…

Q: 7. Assume that the number of shares of a stock market in the UK bought over time follows a Poisson…

A: Given information: λ=12 per minutes

Q: Let X1, X2, X3 and X4 be a random sample from population with pdf Sx, 0<x < 1 0, otherwise. fx (x) =…

A:

Q: An office manager claims that the mean time required to handle a customer complaint is more than 30…

A: To compare the population mean with the sample mean, either t or z tests would be perform. To use t…

Q: 1. In the first semester of the year 2003, the average return for a group of 251 investing companies…

A: From the provided information, Mean (µ) = 4.5% Standard deviation (σ) = 1.5% Sample size (n) = 40…

Q: Q2) A bag contains 5 white balls and 5 black balls; another contains 3 white balls and 7 black…

A: Given bag 1 contains 5 white balls and 5 black balls; bag 2 contains 3 white balls and 7 black…

Q: The manager of a bottling plant is anxious to reduce the variability in net weight of fruit bottled.…

A: Consider that σ is the population standard deviation of net weights of fruit bottles using the new…

Q: Let X1, X2,..., X10 be a random sample from a distribution that is N(01,02). best test of the simple…

A:

Q: 2. Five 2 cm thick experimental pieces of an insulation material were tested at random. Resulted…

A: Use the Excel and Perform the Regression. Followings are the Steps to perform the Regression 1) Open…

Q: The number of books on the office bookshelves of eight professors are shown below. Use the range…

A:

Q: Suppose the time (minutes) an Instructor spends grading a Math 10 quiz is uniformly distributed in…

A:

Q: Model Summary Adjusted R Square Std. Error of the Estimate Model R R Square 1 .214a .046 .043…

A: Regression Analysis: We use regression analysis to find the relationship between two or more…

Q: How did you get the 2.201 and 0.05

A:

Q: Find the cross correlation function for the psd Sxy 25+ a

A:

Q: Consider the random process X (t) = Acos(@t + 0) where A and o are real constants and 0 is a random…

A:

Q: Two teachers were asked to rate eight different textbooks for a specific subject on an ascending…

A:

Q: For the number of points 's inequality gives P (I X – E (x) | > 2:5) < 0-47 on symmetricai dice,…

A:

Q: find d) length of confidence interval and graph

A: We need to find the length of the confidence interval and graph it.

Q: 7. Assume that the number of shares of a stock market in the UK bought over time follows a Poisson…

A: Given information: λ=12 per minutes

Q: I. If X1, X2, ...,Xn constitute a random sample from a population with the mean µ, what condition…

A: An estimator c is said to be unbiased estimator of µ is E(c) = µ.

Q: It takes an average of 12.8 minutes for blood to begin clotting after an injury. An EMT wants to see…

A: From part (c) we have test statistic t = 2.072

Q: Using T test determine if test agent causes significant inhibition of colony formation. Show full…

A: Given the data as concentration count 1 count 2 count 3 mean count standard deviation control…

Q: Can someone please explain it to me in part c why the p value is wrong?ASAP??!!!

A: According to the given information in this question We need to check why p value is wrong

Q: Number of Cigarettes Smok 1-14 15-34

A: #   wear seat belts  dont wear seat belts total 0 188 160 348 1-14 27 23 50 15-34 41 34 75…

Q: A social media survey found that 74​% of parents are​ "friends" with their children on a certain…

A: Hi! Thank you for the question, as per the honor code, we are allowed to answer three sub-parts at a…

Q: Complete the cross-tabulation for Marital Status vs. Housing Type. (Type whole numbers.) Marital…

A: *Answer:

Q: USING A KRUSKAL-WALLIS NON-PARAMETRIC TEST , SOLVE AND INTERPRET IF THE NULL IS RETAIN OR REJECTED…

A: A KRUSKAL-WALLIS test is non parametric and it used to check the mean difference between three (or)…