You perform an analysis on a one-way table with 5 categories to test the null hypothesis that that the true population proportions for all the categories are equal. Find the critical value for the test statistic, if you intend to perform the test at the .05 level of significance. Answer:

Q: A particular fruit's weights are normally distributed, with a mean of 539 grams and a standard…

A: Given data,normal distribution μ=539σ=22the haviest 17% of fruits weightg more than grams =?

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A: Given information: Average number of complaints per 100,000 passengers in 2014 = 1.34 complaints per…

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A:

Q: A simple random sample of size n=49 is obtained from a population with μ=85 and σ=28.   ​(a) What is…

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Q: . A box contains six cards, labeled 1, 2, 2, 3, 3, and 3. Two cards are chosen at random, with the…

A: 6 cards = 1,2,2,3,3,3 Two cards are drawn with replacement.  Probability= favorable/total For 1st…

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A:

Q: The scores received in four exams in a math class are collected for 50 students. The following…

A: Given information: n: 50 Coding language type: Python Variables: Exam2, Exam4 Model=…

Q: In a hand of poker, 5 cards are dealt from a regular deck of 52 playing cards. How many different…

A: Given,Total no.of cards=52no.of club cards=13no.of hearts=13

Q: Find the probability that selected tutor sees at most three students.

A: The probability distribution of X is given by x 0 1 2 3 4 P(x) 0.05 0.2 0.05 0.25 0.45

Q: Squash is being played between Paul and Eric, and Paul wants to win at least two games. However many…

A:

Q: Every cereal box has a gift inside, but you cannot tell from the outside what the gift is. The store…

A: Answer : From the given data , The store manager assures you that 17 of the 56 boxes on the shelf…

Q: Step 1 of 3: What is the weight of the lightest person in the group?

A: The data on weights for a group of people is given by 91, 91, 93, 96, 97, 104, 106, ...........,176,…

Q: this is a different question. it is not my question

A: Given that Sample size=17  Probability of success=0.748  Probability of failure=0.252 We have to…

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A: P(item escape from 1st inspector) = 0.1 2nd inspector will fail to catch 40% defective items passes…

Q: The ages (in years) of players on a basketball team are listed below. Use a stem-and-leaf plot to…

A: The stem-and-leaf plot is, Stem Leaf 1 8 ,9 2 0 ,6,7,8,9 3 1,1,2,2,4,4

Q: certain insecticide kills 70% of all insects in laboratory experiments. A sample of 11 insects is…

A: Given that  q = 70% = 0.70 , p = 1 - q = 1 - 0.70 = 0.30 , n = 11 X ~ Binomial (n = 11 , p = 0.30) X…

Q: 5.51 What is the probability of observing at least 29 hepa- tomas among the 84 alcoholics with…

A: The given sample size is 84, and the risk of hepatoma among alcoholics without cirrhosis of the…

Q: Amusement parks sell day passes and season passes. A day pass to Fun World costs $41 and provides…

A: A day pass to Fun World costs $41 and provides admittance to the amusement park for one day.  A…

Q: Consider data on heights of husbands and wives for a sample of 199 married couples in the UK…

A:

Q: Find the indicated IQ score. The graph to the right depicts IQ scores of adults in those scores are…

A: Given,mean(μ)=100standard deviation(σ)=15

Q: Let x be a Poisson random variable with μ = 4.5. Find the probabilities for x using Table 2. (Round…

A: given data  poisson distribution  μ = 4.5∴λ = 4.5P(x=X) = e-λλxx!

Q: Find the area of the shaded region. The graph depicts the standard normal distribution a bone…

A: Given,  Mean=0 and standard deviation=1 Means :  it is standard normal distribution Z = [ - 0.85 to…

Q: A binomial experiment with probability of success p=0.84 and n=11 trials is conducted. What is the…

A: GIVEN DATA p = 0.84n = 11x  = no. of succesesP(x=X) = nCx*px*qn-xP(x>9) = ?

Q: Given the following sampling distribution: What is the mean of this sampling distribution? X -20 -9…

A: The sampling distribution shows the value of x and their probabilities.

Q: A fair six-sided die is rolled five times. (a) What is the probability that all five rolls are 5?…

A:

Q: Using the provided random number table, the president closes his eyes and drops his ink pen on the…

A: We need to find 8 random numbers of the students. Given that, row 2 and column 4 (intersection) is…

Q: An 5-person committee is to be chosen from 18 British people and 19 Americans. What is the…

A: Answer: From the given data, Number of British people = 18 Number of American people = 19 Total…

Q: In a student's biology class, the final grade is based on six categories. The categories, grades,…

A: category weight(w) grade(x) x*w test 1 0.17 45 7.65 test 2 0.18 98 17.64 test 3 0.18 45 8.100…

Q: According to estimates, 0.3 percent of residents in a given city own dogs. Calculate the likelihood…

A: The question is about discrete prob. distribution Given : Prob. that residents in a city own a dog (…

Q: please give some detailed solution and please do not copy other's work,thanks!! According to a union…

A:

Q: The principle of redundancy is used when system reliability is improved through redundant or backup…

A: given data19.2% daily failure rateP(not work on the morning of important exam) = ?

Q: lard deviation σ = .55. a. For online orders filled by the eastern DC, find P(x ≤5). b. For online…

A: Given that  For eastern DC Mean = M = 5.22 , Standard deviation = SD = 0.77 X ~ Normal (M = 5.22 ,…

Q: When a man observed a sobriety checkpoint conducted by a police department, he saw 660 drivers were…

A: Probability theorem :  P(W)+P(W¯ ) = 1

Q: An ordinary (fair) coin is tossed 3 times. Outcomes are thus triples of "heads" (h) and "tails" (t)…

A: It is given that an ordinary coin is tossed 3 times.

Q: A pharmacist receives a shipment of 20 bottles of a drug and has 4 of the bottles tested. If 4 of…

A:

Q: Suppose people drive an average of 13,000 miles per year with a standard deviation of 2,500 miles…

A:

Q: The average weekly salaries (in dollars) earned by teachers in 1994 are given below for five…

A: Ramge= maximum value - minimum value

Q: The patient recovery time from a particular surgical procedure is normally distributed with a mean…

A: From the provided information, Mean (µ) = 6.7 Standard deviation (σ) = 1.5 X~N (6.7, 1.5)

Q: Problem 1: Twenty participants were given a list of 20 words to process. The 20 participants were…

A:

Q: Would it be reasonable to use the least-squares regression line to predict the final grade for a…

A: Solution:  The independent variable or explanatory variable is  Absences  The response or dependent…

Q: Enterococci are bacteria that cause blood infections in hospitalized patients. One antibiotic used…

A: given data  P(have resistance to vancomycin) = 0.03resistance to vancomycin means not succesfully…

Q: Calculate the grade you would need on the EOC to earn a C (74%) in Algebra I. Your grades: Grading…

A: Given information: Your grades: Grading System: Tests: 74, 71, 66, 72 Quizzes: 70, 62, 74, 78…

Q: Health officials routinely check the sanitary condition of restaurants. Assume you visit a popular…

A: From the given information we have, p=(3/7)=0.42 n=10

Q: Suppose P(A) = 0.42, P(B) = 0.48 and P(A and B) = 0.10. Find P(B | A) = Question Help: Add Work…

A: GIVEN DATA P(A) = 0.42P(B) = 0.48P(A∩B) = 0.10

Q: Giving a test to a group of students, the grades and gender are summarized below A с Male 2 15 19 14…

A: As per our guidelines we are suppose to answer only three sub parts. Required probability is P(a…

Q: The time spent commuting from home to work for all employees of a very large company has a normal…

A: The mean is 42.9 and the standard deviation is 9 minutes.

Q: Fill in the P(X=x) values to give a legitimate -2, 3, 4, 5, and 6. Value x of X -2 3 لیا 4 5 6 X P(x…

A: x P(x) -2 0.28 3 0.16 4 0.17 5 a 6 b

Q: A student rolls a fair die 10 times and obtained an even number 10 times. The student believes that…

A: It is stated that for 10 consecutive rolls of a die, the outcomes are obtained as an "even number".…

Q: 1. Suppose that we observe data {y;}_₁ independently generated from a distribution with probability…

A: Solution

Q: Fill out the table below: 1 2 3 r = 4 5 SUM X 3 4 9 4 2 + Y 19 24 14 20 16 xy Find the correlation…

A: Given: