Let X={a,b,c} and S={a,b} then sigma engereted by S ??? Sigma(S)??

Q: Use a 0.01significance level to test the reasonable claim that births occur with equal frequency on…

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Q: Question 24 has me confused

A: The null and the alternative hypotheses are;Null hypothesis: All the proportion are equal, that is,…

Q: 1. The sample of 400 tomatoes gave 310 red and 90 green ones. Does it contradict the hypothesis of…

A: We have to perform chi square goodness of fit test for testing the mendal hypothesis.

Q: Why is it necessary to get acquainted with the sigma notation's properties?

A: Yes, it is necessary to get aware of sigma properties . It help mathematics to improve itself.

Q: th dwarf potato-leaf tomatoes. There consistent with Mendel's laws? LIce

A: Null Hypothesis: H0: The data come from this experiment consistent with Model's laws. Alternative…

Q: The mean weight of female aerobics instructors in a certain city i less than 131 lbs. Express the…

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Q: Nhich of the following statements is NOT TRUE about the epresentativeness of sample?" If a…

A: a) If a researcher wanted to study about a small population, the proportion of her sample should be…

Q: Calculate each value requested for the following scores: 16, 25, 10, 29, 10, 23, and 14 Sigma(x-2

A: Consider the requested measure is (ΣX)2. x x2 16 256 25 625 10 100 29…

Q: dr

A: Given differential equation is dydx + 13y = exy4

Q: Let N(t) be the percentage of a state population infected with a flu virus on week t of an epidemic.…

A: The percentage estimated population would be N(4)=N(3)+N'(3) As(N'(3)=N(4)-N(3)4-3=slope So…

Q: A survey carried out by John claims that the average cost of living for households in City 1 is more…

A: Given: X1¯=164,     X2¯=159 σ1=12.5,    σ2=9.25 n1=35,        n2=30   The null hypothesis refers to…

Q: ou are dispatched to a scene where the body of a woman has been found in a bathtub.  She was last…

A: To know whether she was likely taking a shower , bath or neither . There are few thing that we…

Q: Average utility bill of ca households is 92.55 with s.d. 20.07. Let x be average of utility bill of…

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Q: b) It is known that 25 percent of new hiring employees change their jobs in the first year .…

A: We have given that  b). Sample proportion p = 25% = 0.25 sample size n=18. In Binomial distribution,…

Q: n the Wechsler Ac e among the highes

A: According to the sum, the scores on the Wechsler Adult Intelligence scale are approximately normal…

Q: g. What can you conclude from the results in (d), (e) and ()?

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Q: 5. An experiment was designed to sec if regular exercise can hclp lower blood pressure for patients…

A: Introduction: Two groups of volunteers with high blood pressure are considered for the study. One…

Q: me until the person pr is to determine wheth the experiment. To e persons participated in as…

A: The non-parametric Friedman hypothesis test is designed to test differences between groups (groups…

Q: 2) The administrator at your local hospital states that weekends the average wait time for emergency…

A: There are 41 randomly selected patients with an average of 11 and a standard deviation of 3 minutes.…

Q: Let X, be the number of heads in n fair coin flips. Is it true that as n increases, P(|Xn – | >…

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Q: 6. Find p-value for testing Ho: ß1 0 and Ha: B1 + 0. Test hypothesis at a = .1,.05, and .01 7. Find…

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Q: A professor at a large university assigns a project to his class because he is interested to…

A: From the provided information, Sample size (n) = 189 Only 22 answered “Yes” that is x = 22…

Q: 2. In a study of 48 cases of certain disease, it was noted that 17 cases developed complications, a…

A: Total number of cases = n = 48 Number of cases developed complications = x = 17 frequency = p^ = x/n…

Q: n+12i=1Xi ,show that T is a biased consistent estimator of a parent mean of N(u, o).

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Q: s from the students’ union collected data from 15 people in the Bar in College on a Wednesday night.…

A: The population is known as the set of all the possible observations about a specified characteristic…

Q: For a group of individuals all age (x), given: 25% are smokers (s) and 75% are non-smoker (ns) i =…

A: Given, 25% are smokers(s) and 75% are non-smokers(ns) i=0.02 It is a mixed distribution and the…

Q: Veterinary services among the Springfeild community would like to create an awareness concerning…

A: Veterinary services among the Springfeild community would like to create an awareness concerning…

Q: Q. 4 Mr. Ali rolled a die on 14" of August, 2 Side of Die No of Occurrences 22 25 Today, he claims…

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Q: (a) If you make α too big (e.g., α = 0.2 (you should never use α > 0.1)), what kind of error are you…

A: Since the question has multiple sub parts we will solve the first part only. Please resend the…

Q: A drug company claims that an allergy medication causes headaches in 5% of those who take it. A…

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Q: A study was conducted to determine whether a woman's risk of transmitting HIV to her unborn child is…

A: As per guidelines we will solve first question only, please repost other questions for more answers.…

Q: In Fibonacci's rabbit experiment, which assumptions were applied? I. A female rabbit always produces…

A: topic - Fibonacci's rabbit experiment

Q: 2. Suppose 10 people toss their hats into a box and then take turns drawing hats at random, so each…

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Q: 16. A certain stimulus administered to each of 12 patients resulted in the following changes in…

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Q: For a group of individuals all age (x), given: 25% are smokers (s) and 75% are non-smoker (ns) 1 =…

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Q: 3) A medical association claims that less than 20% of adults in the US are regular smokers of…

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Q: The risk of infection after exposure to needlestick injury is 7.1 per 100,000. The risk of infection…

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Q: xamples of McNemar Test and Kappa Test

A: What is the McNemar Test? The McNemar test is a Non parametric test for paired nominal data. It’s…

Q: in mm: 3.2, 2.8, 2.7, 3.0, 2.9, 2.9, 2.9, 3.2, 2.8 these gave an average of 2.93 mm and the widths…

A: Given that  Data X is  3.2, 2.8, 2.7, 3.0, 2.9, 2.9, 2.9, 3.2, 2.8

Q: veterans who suffer from PTSD are tested before and after taking an anti-anxiety medication thought…

A: From the given information we want to create report.

Q: (b) How many arrangements are there of the letters in STATISTICIANS such that • the Is are…

A: Given information: STATISTICIANS Total number of letters in given word = 13(3S, 2A, 3T, 3I) Total…

Q: 3. A poll done for Newsweek found that 10% of Americans have seen or sensed the presence of an…

A: Given information: P=0.10 p^=xn=585=0.058823529≈0.0588

Q: A new process has been designed to make ceramic tiles. The goal is to have no more than 5% of the…

A: Note: Thank you for the question. Since multiple subparts are posted we will answer first three…

Q: 8. A set of 5 coins is tossed 3200 times and the number of heads appearing each time is noted. The…

A: Solution is given:

Q: (b) A person has type A blood, given that the person is Rh+. P(type A blood, given that the person…

A: b) A person has type A blood, given that the person is Rh+ is, PA|Rh+=P(A and Rh+)P(Rh+)…

Q: 3. In a population of 1.000 students, the number of marrięd students is 400 Out of 300 students who…

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Q: 1. A survey of 100 doctors revealed that 2 out of every 5 doctors recommended Brand M deodorant.…

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Q: How likely is it hat she didn't interview a plumber on either day? Express your answer in 2 decimal…

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Q: 1) Suppose we toss a coin 100 times.Let X the number of heads in the 100 tosses. a. What is the PMF…

A: Total number of tosses = N = 100 Consider X = 1, if head occurs.                     = 0,…