A common design requirement is that an environment must fit the range of people who fall between the 5th percentile for women and the 95th percentile for men. In designing an assembly work​ table, the sitting knee height must be​ considered, which is the distance from the bottom of the feet to the top of the knee. Males have sitting knee heights that are normally distributed with a mean of 21.8in. and a standard deviation of 1.2in. Females have sitting knee heights that are normally distributed with a mean of 19.6in. and a standard deviation of1.1in. Use this information to answer the following questions.   What is the minimum table clearance required to satisfy the requirement of fitting​ 95% of​ men?

Q: widgels. process is working properly, it turns out that tne widgets are normally distri with a mean…

A: Given : n=25 , X-bar=2.46  , s=0.16 , μ0=2.6 , α=0.05 Since , the population standard deviation (σ)…

Q: A certain brand of automobile tire has a mean life span of 38,000 miles and a standard deviation of…

A: Given: μ = 38000 Miles σ = 2250 Miles Formula Used: Z-score = X-μσ

Q: You may need to use the appropriate appendix table or technology to answer this question. The United…

A: According to the given information in this questionWe need to answer all the parts

Q: Find the 30th percentile of the blood pressures. Find the 67th percentile of the blood pressures.…

A: Consider a random variable X which represents the diastolic blood pressures of adult women in the…

Q: Based on the table, the standard deviation is 0.5 male. What is the variance? Include appropriate…

A: Given The data is as follows: The standard deviation is 0.5 male.

Q: Paul plans to launch a new 3D printing business. He must understand the cost structure for existing…

A: From the provided information for the distribution of the cost structure of 3D printing business, it…

Q: Identify the data value corresponding to the indicated percentile. The amount of sleep an adult gets…

A: Let us define the random variable X as the amount of sleep an adult gets per day is normally…

Q: Suppose the people living in a city have a mean score of 40 and a standard deviation of 7 on a…

A: As per guidelines, we will only solve first three subparts, please repost other questions for more…

Q: Identify the data value corresponding to the indicated percentile. The heights of women are normally…

A: According to the provided information,

Q: What is the best way to evaluate the normal approximation of the variable?   a. Scatter plot…

A: The objective of the question is to identify the best method to evaluate the normal approximation of…

Q: According to a recent survey, the salaries of assistant professors have a mean of $41,750 and a…

A: To get the proportion of professor who earn more than $48,000 we proceed as follows…

Q: The diameters of bolts produced in a machine shop are normally distributed with a mean of 5.485.48…

A: Let X be the diameter of bolts. It is given that X is normally distributed with mean 5.48 mm. and…

Q: What is the formula for a deviation score from a population?

A: Formula :

Q: Suppose you are asked to toss a coin 16 times (9 Heads) and calculate the proportion of the tosses…

A: The following information is given,  We tossed a coin 16 times. The probability of head and tail is…

Q: A particular fruit's weights are normally distributed, with a mean of 772 grams and a standard…

A:

Q: You measure the height of 10 people and come up with an average of 70 inches and a standard…

A: x=70s=4n=10 The t scores for 68 inches, t=68-xsn=68-70410=-1.581139

Q: The average height for female golden retrievers is 21.96 inches with a standard deviation of 1.77…

A: Given,mean(μ)=21.96standard deviation(σ)=1.77

Q: Assume that women have heights that are normally distributed with a mean of 63.6 inches and a…

A:

Q: Assume that the heights of men applying for Us Military training are normally distributed with a…

A: Given, Assume that the heights of men applying for Us Military training are normally distributed…

Q: One of the following measures may take more than one value: Select one: a. Median. b. Mode. c. Mean.…

A: Median, mean and standard deviations take only one value.

Q: A quantitative data set has size 80. At least how many observations lie within two standard…

A: It is given that a quantitative data set size is 80.

Q: Heights of women can be modeled by a normal model with a mean of 63.6 inches and a standard…

A: Mean()=63.6standard deviation()=2.5The Beanstalk Club, a club for tall people, has a requirement…

Q: As reported in Runner's World magazine, the times of the finishers in the New York Cit km run are…

A:

Q: Salaries for Macdonald's workers are normally distributed with a mean of $30,000 and a standard…

A: Given: μ=30000 and σ=5000. From the given information:PZ<z=95%⇒PZ<z=0.95

Q: A World Health Organization study of health in various countries reported that in Canada, systolic…

A:

Q: The hourly cost to hire a handyman in a particular city is normally distributed with mean $40 and…

A: Solution: 19. Let X be the hourly cost to hire a handyman in a particular city. From the given…

Q: Assume that the heights of men applying for military academy training are normally distributed with…

A:

Q: Keeping car tires inflated is essential to safe driving. For one type of car tire, the tire pressure…

A:

Q: The cost of repairs for a fleet of motorcycles follows a normal distribution, with a monthly average…

A: Given Information: Mean value (u) = $ 1280  Standard deviation (s) = $ 420

Q: The weights of Ajax salmon are approximately normally distributed with a mean of 34 pounds and a…

A: GivenMean(x¯)=34standard deviation(σ)=8

Q: In a recent study, the Centers for Disease Control and prevention reported that diastolic blood…

A: The problem provides us with the following values:Mean (μ) = 80.5 mmHgStandard deviation (σ) = 9.9…

Q: Develop a research question from the data collected that requires a chi square distribution test.…

A: Given information: The data represents the values of the required variables.

Q: The average hourly wage for a certified dental assistant is $15.71 per hour, with a standard…

A:

Q: Engineers must consider the breadths of heads when designing helmets. The company researchers have…

A: given data, normal distributionμ=6σ=1.5minimum head breaths that will fit the clientele=?

Q: percent of men meeting these height requirements.

A: Assume that the heights of American men are normally distributed with a mean of 69.0 inches and a…

Q: A football coach claims that the average weight of all the opposing teams’ members is 210 pounds.…

A: Consider that μ is the true average weight of all the opposing teams’ members.

Q: The weights of the native North American Blue Jay have a mean of 18.4 ounces with a standard…

A:

Q: Based on data from a​ college, scores on a certain test are normally distributed with a mean of 1531…

A: mean = 1531  a standard deviation = 324

Q: In the case of research data analysis which one is the best? SD (standard deviation)  or ANOVA?

A: Statistical methods involve  planning, designing, collection of data, analyzing the data,…

Q: The mean GPA for 50 students was 3.02 and the standard deviation was 0.3. Part A : Assume that the…

A: Given : for 50 students  Mean GPA (μ) =3.02 Standard deviation (S.D)(σ) = 0.3

Q: A baseball team is reviewing their batting statistics. The mean number of hits for the batters on…

A: Given Population mean μ=124,  standard deviations σ=14.5  Let X be the baseball team is reviewing…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.