a. What is the probability that a Clean Freek dishwasher will last longer than 11 years? P(X>11) = 0 E b. What is the probability that a CleanFreek dishwasher will last fewer than 7 years? P(X<7) = 0 c. What length warranty should be established on the dishwashers so that no more than 1.6% of the units will need to be replaced under warranty? 0.00 years E Round to 2 decimal places. X SUBMIT QUESTION SAVE PROGRESS SUBMIT ASSI ENG

Q: So, if the chi-square is 4.29 and the critical value is 5.99. Do you accept or reject the Ho?

A: Solution-: Given: χStat=4.29, χCrit=5.99 Do you accept or reject the H0?

Q: The current mean age of the retirement in the US is age 65 years old, with a standard deviation of 7…

A: Given Mean=65 Standard deviations=7

Q: Use SAS output for a random sample of size 20 to answer the following questions. Regression of y on…

A:

Q: We would like to determine how a person's cholesterol level can be predicted by his or her fat…

A: The given least squares regression line is Predicted cholestrol level=129.38+0.012×Fat consumption.

Q: The following data summarizes results from 961 pedestrian deaths that were caused by accidents. If…

A: From the provided information,     Pedestrian intoxicated       Yes No Total Driver  Yes 60…

Q: Test the claim that the mean GPA of night students is significantly different than 3 at the 0.05…

A: Givenclaim is that the mean GPA of night students is significantly different than…

Q: A population of values has a normal distribution with u = 180.8 and o= 9.4. You intend to draw a…

A: given data normal distributionμ = 180.8σ = 9.4n = 69

Q: A manufacturer knows that their items have a lengths that are approximately normally distributed,…

A: given data  normal distribution μ = 19.4σ = 4.8n = 32P(x¯&gt;17.9) = ?

Q: 1.Answer by true or false by justifying your reasoning A) The analysis of data from a distribution…

A: In the given problem we have to answer the given questions by true or false.

Q: Part 4. A) In an asymmetric distribution to the right, gives the reason for which the average is…

A: Given that  Population proportion p=35%=0.35 Margin of error =E =3%=0.03

Q: 2. In 2001, a Gallup poll surveyed 1016 households in the U.S about their pets. Of those surveyed,…

A: Given;n = 1016 x = 599p' = xn=5991016=0.58957

Q: and the probability using the normal distribution: P(z>-2.02). Use The Standard Normal Distribution…

A: According to the given information, we have Z score = -2.02 (Right tailed)

Q: Find the z value that corresponds to the given area in the figure below. Use The Standard Normal…

A: According to the given information, we have P-value = 0.8830 (Right tailed)

Q: Allison's soccer penalty kick speeds vary uniformly between 57 and 78 miles per hour. Round answers…

A: As per bartleby policy I answered the a,b,c,e,f subparts

Q: Complete the following statements. _____ of the A) The cumulative enrolment is the . enrolment of…

A: Here 4 statements are given with missing terms, we have find missing terms.

Q: FOLLOW THESE DIRECTIONS EXACTLY For problems 1 and 2, draw/sketch a scatter plot that represents the…

A: It is given that the height ( in inches ) of 11 high school girls and their scores on an IQ test.

Q: The commmute time to work in the us has a bell shaped distribution with a population mean of 24.4…

A: given data μ=24.4σ=6.5bell shaped distribution find z score =?

Q: ← If np 25 and nq 25, estimate P(more than 4) with n=11 and p=0.4 by using the normal distribution…

A:

Q: Use the data in the table to test the claim, at alpha=0.05, that type of crime is independent of…

A:

Q: How does bias differ from consistency?

A: Note: Since the multiple questions are posted related to different topics. As per the guidelines, we…

Q: A survey was conducted that asked 1016 people how many books they had read in the past year. Results…

A: Givensample size(n)=1016Mean(x)=13.3standard deviation(s)=16.6confidence interval=90%

Q: You measure 33 backpacks' weights, and find they have a mean weight of 33 ounces. Assume the…

A:

Q: Express the confidence interval (0.039,0.123) in the form of p-E<p<p+E. <p< (Type integers or…

A: Given confidence interval is (0.039,0.123)

Q: In a random sample of 8 ​people, the mean commute time to work was 34.5 minutes and the standard…

A: Givensample size(n)=8Mean(x)=34.5standard deviation(s)=7.3confidence level=90%90​% confidence…

Q: You roll a fair die six times. What is the probability that you roll at least one 5? A) 1 B) 0.665…

A: Note: Hi there! Thank you for posting the question. As there are several independent questions,…

Q: Water Temperature If the variance of the water temperature in a lake is 30°, how many days should…

A: According to the given information, we have Variance = 30 Margin of error = 4 Confidence level = 95%

Q: According to a report from a business intelligence company, smartphone owners are using an average…

A: There is a sample of n=36 smartphone owners  Let, Xi be number of apps used by ith smartphone owner.…

Q: Consider the following data for two variables, x and y. x 22 24 26 30 35 40 y 13 20 33 34 40 35 (a)…

A:

Q: c) What is the probability that the person is firstborn and a Human Ecology student? (Round to three…

A: From the provided information, College 1 or Only 2 or more Total Arts &amp; Sciences 40 24 64…

Q: In a science fair project, Emily conducted an experiment in which she tested professional touch…

A: As per given picture I have to solve part (c) of the question  We have given that n = 357x = 169p̂ =…

Q: 3. Consider a Exponential Distribution with parameter of 0.0025 i.e. Exp(0.0025) B. Compute the…

A: Given  X~exp(parameter=0.0025)

Q: The average American man consumes 10 grams of sodium each day. Suppose that the sodium consumption…

A: given data normal distribution μ = 10σ = 0.8

Q: simple random sample of size n is drawn from a population that is normally distributed. The sample​…

A:

Q: Assume that a group of people took the Sacramento County Social Service Worker exam in March 2022 to…

A: From the given information we find the solution.

Q: When the sample size is less than Enter an integer. we estimate the population variance, o², by the…

A:

Q: Waiting times to receive food after placing an order at the local Subway sandwich shop follow an…

A: Given,A random variable X~Exponential(λ=156)f(x)=156e-x56         ;   x≥0

Q: The mean and standard deviation of the quality grade points of a random sample of 36 students from a…

A: Given information Sample size n = 36 Sample mean x̅ = 2.6 Population standard deviation σ = 0.3…

Q: Let X ∼ N(2, 9). Compute P(X ≥

A: Given that  X ∼ N(2, 9) X~N( μ , ?2) μ= 2    , ?=3   Z-score =( x - μ )/?

Q: What effects would each of the following have on aggregate demand or aggregate supply? In each case…

A:

Q: Assume a researcher wanted to know the probability that an individuals' systolic blood pressure…

A: GivenAssume a researcher wanted to know the probability that an individuals' systolic blood pressure…

Q: The average daily rate of a hotel in Canada as of August 2018 was $172.85. Assume the average daily…

A: given data normal distribution μ = 172.85σ = 26.60

Q: You work for a consumer advocate agency and want to find the mean repair cost of a washing machine.…

A: Given: n = 40 X = 100 s = 17.50 Formula Used: Confidence interval = X ± t*sn

Q: Gabriella computes a 95% interval estimate of the mean performance of students in the MST class. She…

A: Solution: We will discuss about the margin of error for the 95% confidence interval and 99%…

Q: Calculate the indicated probabilities, assuming that Z is a continuous random variable that follows…

A: Given that.   X~N( 0 , 1 )   μ=0  , ?=1 (for standard normal distribution)    Z-score =( x - μ )/?

Q: 4.34 Let X be a random variable with the following probability distribution: X f(x) -2 0.3 Find the…

A: E(X)=∑x.P(X)E(X2)=∑x2.P(X)Variance(σ2)=E(X2)-(E(X))2Standard deviation(σ)=E(X2)-(E(X))2

Q: Online courses: A sample of 255 students who were taking online courses were asked to describe their…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: st 1 2 n3 on 4 stion 5 T me solve this View an example Get more help- S K The probability of flu…

A:

Q: The probabilities that an adult man has high blood pressure and/or high cholesterol are shown in the…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: (a) What is the margin of error for a 95% confidence interval for the proportion of all Quebec…

A: It is given that  Favourable cases, X = 224 Sample size, n = 264

Q: why why hot? 52. Foot Locker Store Productivity. Foot Locker uses sales per square foot as a measure…

A: