The range of the sample data is (Round to one decimal place as needed.) The standard deviation of the sample data is (Round to one decimal place as needed.) The variance of the sample data is (Round to one decimal place as needed.) Ale muistinu

Q: The following is a list of 10 measurements.79, −54, 69, −11, −3, 90, 38, 94, 56, 17   Suppose that…

A: Given that  X1 = 79, X2 = −54, X3 =  69, X4 = −11, X5 = −3, X6 = 90, X7 = 38, X8 = 94, X9 = 56, X10…

Q: Age: 21, 20 , 18, 30 Teenage (10-20) now find out what is the Freq(TeenAge)

A: From the provided information, Age: 21, 20, 18, 30 Teenage (10- 20)

Q: P(|Xμ| ≤ b) = 0.96 tric ry then PIX<a) = 2P(X <a) - 11

A: It is given that  Variance, σ2 = 3 Sample size, n = 9

Q: New median salary = New IQR =

A: It is given that  Lowest salary = 250,Mean salary = 500, Median salary = 500,Range = 1050,IQR = 300,…

Q: he following data consists of birth weights (pounds) of a sample of newborn babies at local K…

A: We have given that,  The sample data is,  7.1, 9.3, 8.3, 9.1, 6.9, 7.5, 7.7, 9.2, 7.6, 6.8, 7.4…

Q: 0.162 (b) Determine the mean of X. (Round your answer to 4 decimal places.) 0.2090 micrometers (c)…

A:

Q: . 46, 42, 42, 53, 47

A: population Standard deviation (σ): 4.0497 EXPLANATION:- to find out population standard deviation we…

Q: A sample of 20 students take Math 203 was randomly selected to evaluate the results on the Math 203…

A: Given information Sample size n = 20 Sample mean x̅ = 74 Sample standard deviation s = 7.5…

Q: How many students owned only a bird?                             b)How many students owned no pets?…

A: It is given that the Vet Tech students at SUNY Canton surveyed 120 students at the college.   Note:…

Q: Probability of the complementary event A of A is given by P(Ā) = 1 − P(A)

A: Answer..

Q: The accompanying table lists body temperatures (in F) obtained from randomly selected subjects.…

A: State the hypotheses   Let Factor A denotes the Gender. Let Factor B denotes the smoking.   Test for…

Q: 1, 2, 3, ..., 18, 19, 20} s A and B be subsets of S,

A: Given that, S=1,2,3,...,18,19,20 Set A=1,5,6,7,10,13,14,16,17Set B=3,4,6,8,9,10,11,12,13,17,19,20

Q: Suppose 20% of the students on campus smoke. You select two students at random. In what percentage…

A:

Q: Mensa people with z-scores above 2.5 on an IQ test are sometimes classified as geniuses. If IQ…

A: Given that  Mean = 100 , Standard deviation = 15 Z-score = 2.5

Q: a. Calculate μ, ², and o. b. Graph p(x). Locate , graph. -2, and μ + 2 on the c. What is the…

A: Farmula used  E(X)=∑xP(X=x)

Q: Find the mean, median and mode of this ungrouped data. Grades of 25 BSEd-Mathematics Students in…

A: Given information- We have given the grades of 25 BSEd mathematics students in Statistical theory.…

Q: The time between calls to a plumbing supply business is exponentially distributed with a mean time…

A:

Q: [U] 60.2% of the applications received for a credit card are accepted. Among the next 14…

A:

Q: Residents of a community currently pay a fee for recreational services in their neighborhood, such…

A:

Q: Which of the given values is a solution to the equation -8d + 2 = -40d + 2? Select the correct…

A: The following equation has been given: -8d+2=-40d+2 We need to compute the value of d.

Q: 4. Suppose the incubation period for land turtle eggs is normally distributed with a mean of sixty-…

A:

Q: Problem 6. A pharmaceutical company is evaluating the effectiveness of a new drug to treat insomnia.…

A: Solution

Q: X P(X=x) 1 1/12 2 k 3 1/4 4 1/2

A:

Q: or graph paper. Average hourly earnings in the U.S. retail trade industry (in current dollars and…

A: The data represents the average hourly earnings in the U.S retail trade industry. There are two…

Q: Let x be the number of errors that appear on a randomly selected page of a book. The following table…

A: X p(X) X*p(X) X2*p(X) 0 0.73 0 0 1 0.16 0.16 0.16 2 0.06 0.12 0.24 3 0.04 0.12 0.36 4 0.01…

Q: Customers at a gas station pay with a credit card (A), debit card (B), or cash (C). Assume that…

A: The question is about discrete prob. distribution Given : Event A : Customer pays at a gas station…

Q: 2. If P(A)= and P(B) = , can A and B be disjoint? Explain.

A: Given,  P(A)=13  and P(Bc)=14

Q: (a) P(Z 1.45)= (d) P(Z > 2.15)=

A: Hi! Thank you for the question, As per the honour code, we are allowed to answer three sub-parts at…

Q: Name, height of Redwood tree (m) 35.00 30.00 25.00 20.00 15.00 10.00 5.00 0.00 0.00 E 5.00 10.00…

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

Q: 1 The function f(x, y) = - (x + y) is a joint probability densi 24 Round your final answer to four…

A: Given  f(x,y)=1/24(x+y) 0&lt;x&lt;3, x&lt;y&lt;x+2  Find P(Y&gt;1)=?

Q: 15. Since 1973, Dr. T Stanley has collected information on millionaires. The ages of a sample of are…

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

Q: Let's say you took a sample of 445 voice-activated smart TVs. The mean rate at which these TVs need…

A: Given,sample size(n)=445sample mean(x¯)=3.5standard deviation(s)=0.8α=1-0.95=0.05α2=0.025

Q: A researcher wants to determine the concentrations of lead and copper in the soil within a field.…

A: It is given that the statement about to the sampling technique. Here, need to find out the correct…

Q: Let S be the universal set, where: S = {1, 2, 3, 18, 19, 20} Let sets A and B be subsets of S,…

A: The universal set S is {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20}.

Q: Let U = {2,4,6,8,10,12} A = {2,4,6,12} B = {6,8,10} C = {2,4,10,12} Determine A - C

A: Solution - Given that Let U = {2,4,6,8,10,12}   A = {2,4,6,12}   B = {6,8,10}   C = {2,4,10,12}…

Q: Does PTSD make you a violent person?  Does this question have two Variables?

A: We are given a statement "Does PTSD make you a violent person? " We have to determine whether there…

Q: Are the following ethical violations, confounds, or none? 1. There are 200 people in an experiment.…

A: Given information: 1) There are 200 people in an experiment. The first 100 people to show up are in…

Q: Determine the parameters of binomial distribution for which the mean is 5 and variance is 3…

A: given data binomial distribution mean = 5variance = 3n=? , p=?

Q: data relate the systoli milar body type and lif

A: A statistical method known as multiple linear regression uses a set of explanatory variables to…

Q: A popular theory is that presidential candidates have an advantage if they are taller than their…

A: Suppose μd is the difference of the population of heights of president and main opponent.

Q: An analyst wishes to determine the amount of downtime due to machine problems in an area. An initial…

A:

Q: that follows a Weibull distribution with shape 2 and scale 5. (a) What is f (t)? (b) What is F(t)?

A: Given that  Weibull distribution with shape 2 and scale 5.

Q: You didn't solve d), e), and f).

A: We make the following table to calculate the following table     Homeowners        Auto N L M H…

Q: 4/take electricmotorcycleonesea lectricmotorcycleonesea N Pearson Correlation Sig. (2-tailed) N TUUU…

A: From above data  Correlation coefficient between gasemit and electric motorcycle one seat is -0.132…

Q: A local community college reported that the average SAT score of its students is 960 with a standard…

A: Suppose random variable x defines the SAT score of a student.

Q: Seat Designs. In Exercises 7-9, assume that when seated, adult males have back-to-knee lengths that…

A: Given Population mean μ=23.5, standard deviations σ=1.1

Q: what is the probability of get heads if two coins are flipped

A: It is given that two coins are flipped.

Q: c) A research conducted by SSTA022 Class representative at the University of Limpopo indicates that…

A:

Q: A credit card company monitors cardholder transaction habits to detect any unusual activity. Suppose…

A: Let X: the dollar value of unusual activity for a customer in a month.X has normal distribution i.e.…

Q: A researcher claims that at least 10% of all football helmets have manufacturing flaws that could…

A: Here, p=0.1 n=200 Let x=number of helmets contained defects that could cause injury x=16