Find the probability of the given event. A single fair die is rolled. The number 1/36 1/3 1/2

Q: A small amount of the trace element selenium, from 50 to 200 micrograms (ug) per day, is considered…

A:

Q: Question 1[2+1+3+2=8] Two brands of refrigerators, denoted A and B, are each guaranteed for 1 year.…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: *** a) Determine the probability that a randomly selected fatal crash in 2016 occurred in normal…

A: It is given that the data represent the number of drivers involved in a fatal crash in 2016 in…

Q: HYPOTHESIS TESTING 1. Analyze the problem 2. Formulate the null and alternative hypothesis 3.…

A: Given that

Q: student of the ninth grade with a total s, scored 75 in an exam in which the m E all students was 70…

A: Given: John Raw score (x1) = 75 Population meanμ1=70Population standard deviation σ1=2Sample size…

Q: geom_smooth(method="loess") creates a smooth curve. Explain what

A: geom_smooth() is available in ggplot2 package geom_smooth() is a function that creates a smoothing…

Q: (a) The following table lists the total water usage in South Africa in billions of liters per day.…

A: Data for water use according to years are given. Least square exponential equation=? Prediction of…

Q: International Journal of Statistical Distributions (Vol. 1, 2015) study of a variable life insurance…

A: Solution:  let X be the rates of return of the  investment for two consecutive year has normal…

Q: Recall that a ratio (x) of the rates of return on the investment for P FRAME TIMESTAME two…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: In a completely randomized experimental design, 11 experimental units were used for each of the 3…

A: Given a=3, b=11

Q: Let X be the amount of time (in hours) the wait is to get a table at a restaurant. Suppose the cdf…

A: Given that  For pdf of X f(x) = d/dx(F(x))

Q: What is the answer for   12! _____ (5!)(3!)

A: Farmula used r!=r×(r-1)×...×3×2×1

Q: Can movie rental revenue be predicted? A movie studio wishes to determine the relationship between…

A: Given: Sample size n = 15 The equation of the least-squares regression line is: Y = 3.68+0.14X

Q: An experiment has been conducted for four treatments with eight blocks. Complete the following…

A:

Q: A data set includes data from student evaluations of courses. The summary statistics are n = 85, x=…

A: We have given that, Sample size n=85 Sample mean=3.94 Sample standard deviation=0.63

Q: The expert wants to build 3-sigma control limits for an experiment. The mean of the experiment is 12…

A: Given,sample size(n)=16population standard deviation(σ)=6sample mean(x¯)=12

Q: investment counselor calls with a hot stock tip. He believes that if the economy remains strong, the…

A:

Q: Fifteen students score the following on their math test. 46, 98, 24, 75, 83, 92, 68, 70, 88, 65,…

A: The following  fifteen students  score on their math test  is . 46, 98, 24, 75, 83, 92, 68, 70, 88,…

Q: According to an almanac, 80% of adult smokers started smoking before turning 18 years old. (a)…

A:

Q: he attached data set contains the number of patients visiting a walk-in clinic over several days,…

A: Given: sample size(n)=24 8 16 19 20 22 23 24 24 26 26 28 28 29 30 32…

Q: The claim is that smokers have a mean cotinine level greater than the level of 2.84 ng/mL found for…

A: given data, claim : μ>2.84n=911t= 56.944p-value =?α=0.01we have to find out the p-value and…

Q: A) We have just conducted a study examining how much math anxiety students experience after taking a…

A:

Q: d. When the number of trials for a binominal distribution application becomes large, would…

A: Given that When the number of trials for a binominal distribution application becomes large, would…

Q: How to solve the following? Suppose the time a child spends waiting at for the bus as a school bus…

A: Given that  X~Exp(λ) Average =1/λ λ=1/7

Q: (e) Compute the mean μy. Round the answer to two decimal places. μx

A: Given that  The probability distribution table is given. x 0 1 2 3 4 P(x) 0.35 0.38 0.19 0.05…

Q: Calculate the maturity value of a simple interest, 3-month loan of $3800. The interest rate is 6%.…

A:

Q: Itemized Charitable Contributions The average charitable contribution itemized per income tax return…

A: Given that.   X~N( μ , ?)   μ=792    , ?=103   Z-score =( x - μ )/?

Q: 3. Consider a play-off tournament with 3n players. In the first round of this tournament three…

A:

Q: Suppose a jar contains 6 red marbles and 29 blue marbles. If you reach in the jar and pull out 2…

A: Red = 6 Blue = 29 Total= 35 Probability= favorable/total  2 marbels drawn without replacement.

Q: Using the digits 2 through 9, find the number of different 3-digit numbers such that: Digits can be…

A: Given that Using the digits 2 through 9, find the number of different 3-digit numbers such that: a..…

Q: Based on the data shown below, calculate the regression line (each value to one decimal place) ý = X…

A:

Q: Refer to the sample data for polygraph tests shown below. If one of the test subjects is randomly​…

A:

Q: 4. In addition to the data for county A in question 3 (above), another county in Kentucky (county B)…

A: The sample data for country A: 5.72,6.91,7.22,6.38,7.26,5.94,8.39,7.04,5.26

Q: Given a standardized normal distribution (with a mean of 0 and a standard deviation of 1), complete…

A: given data Z~N(0,1)standard normal distribution

Q: A dentist office gives a survey to all wisdom teeth extraction patients asking them to rate the…

A: Please find the explanation below. Thank you. Given a dentist office gives a survey to all wisdom…

Q: The data set provides measurements of 5 different samples.  Answer the following questions if you…

A: The control limits for X bar chart is defined as shown below                 LCL = x-A2RCL…

Q: (Problems 6-8) Consider a fun size bag of Skittles containing: 3 red 2 orange 4 yellow 2 green 1…

A: Formula: Probability of a event A = n(A)/n(S) Where n(A) is favorable response and n(S) is the total…

Q: 2. The lengths of two different types of snakes are being compared. A sample of 12 Type A snakes was…

A:

Q: Suppose that many random samples of size n for a variable are taken and the distribution of means of…

A: It is given that the statement about to the Central limit theorem.

Q: Find the value of the test statistic for factor B. (Round your answer to two decimal places.) Find…

A:

Q: One large city in the USA has an average gasoline price of $1.95 per gallon, with a standard…

A: Given,Mean(μ)=$1.95Standard deviation(σ)=$0.05

Q: A financial analyst is examining the relationship between stock prices and earnings per share. She…

A: x= earning per share  y= current stock price We have to calculate correlation coefficient

Q: Use the data in the following​ table, which lists​ drive-thru order accuracy at popular fast food…

A: Given problem Given that   Use the data in the following​ table, which lists​ drive-thru order…

Q: For the following number set, identify the five-number summary and find the interquartile range.…

A: Given: 325, 389, 399, 451, 475

Q: example of a

A: When the sample size is small (<30), the central limit theorem does not assure us to assume that…

Q: Groups of adults are randomly selected and arranged in groups of three. The random variable x is the…

A: We have given the following probability distribution table x P(x) 0 0.358 1 0.448 2 0.168…

Q: Airlines monitor the causes of flights arriving late. A total of 75% of flights are late because of…

A: We have given that Let A be the event of flights are late because of weather and  Let B be the event…

Q: An industrial sewing machine uses ball bearings that are targeted to have a diameter of 0.71 inch.…

A: Given that Mean = 0.713 Standard deviation = 0.004 An industrial sewing machine uses ball bearings…

Q: According to reports by interns to an employment website, the mean monthly pay of interns at Company…

A: According to the given information in this question We need to answer two subparts

Q: Find the indicated IQ score. The graph to the right depicts IQ scores of​ adults, and those scores…

A: We have given that The IQ scores are normally distributed with  Mean(µ) = 100 and Standard…