Arandom sample of 17 observations taken from a population that is normally distributed produced a sample mean of 42.4 and a standard deviation of 8. Find the range for the p-value and the critical and observed values of t for each of the following tests of hypotheses using, a = 0.01. Use the t distribution table to find a range for the p-value. Round your answers for the values of t to three decimal places. a. Ho: µ = 46 versus H1: µ < 46. i ! < p-value < i tcritical i -2.583 tobserved -1.856 %3D b. Ho: µ = 46 versus H1: µ 46. i < p-value < II

Q: . The number of death due to diabetes and kidney disease for an American during 2015 is respectively...

A: The number of death due to diabetes and kidney disease for an American during 2015 is respectively  ...

Q: 9. The CDC estimates that a non-infected person has a 10% chance of contracting mumps from an infect...

A: Given that 10% chance of contracting mumps from an infected person. So a person may get mumps after ...

Q: Help please What are the answers?

A: Given information Family with 4 children Let B denotes Boys G denotes Girls 3 Boys and 1 girl Sample...

Q: This is a discrete math (discrete probability) problem. Please explain each step in detail, no cursi...

A: Let X denote the expected number of hearts in 5 card hand. Form probability distribution for the dif...

Q: Young's modulus is a quantitative measure of stiffness of an elastic material. Suppose that for meta...

A: Given, Mean -90 Standard deviation =2.3 a) n=25 P(89&lt;x&lt;91) is calculated as follows: P(89&lt;x...

Q: a) The proportion of broken pencils produced by a factory is 0.0003. The factory produces 10,000 pen...

A: As per bartleby guidelines, for more than three subparts, first three subparts needs to be solved.  ...

Q: A researcher claims that 71% of voters favor gun control. Determine whether the hypothesis test for ...

A: A researcher claims that 71% of voters favor gun control.

Q: True or false: The probability that a positive integer selected at random from the set of positive i...

A: The number of positive integers in 1 to 100 is 100.Let us denote A=divisible by 3 B=divisible by 510...

Q: Find the number of different ways that an instructor can choose 4 students from a class of 23 studen...

A: Given: Number of students = 23 Number of students to be chosen = 4

Q: A committee of 6 people, with three of the six to be designated chair, vice-chair, and secretary, is...

A: 5. In a group there are 15 people. A committee of 6 people has to be selected, in which 3 must be de...

Q: A certain affects virus 0.8% of the population. A test used to detect the virus in a person is posit...

A: Given :   Infected Not Infected Total Positive Test 800×0.88 =704 99200×0.13 = 12896 13600 Ne...

Q: 8. A rare disease exists in which only 1 in 500 are affected. A test for the disease exists but of c...

A: Let D denotes the chance that individual has the disease: PD=1500PD=0.002 The probability that indiv...

Q: Please solve the second blank only (the one rounded to 4 decimal places), thanks!! The answer is not...

A: For various clients 1,000 intervals of population mean are computed at 98% confidence level. The dat...

Q: A committee is to consist of a chair, two hagglers, and six do-nothings. The committee is formed by ...

A: C). As it is saying that Norman and his girlfriend should be the committee member means that there a...

Q: Rolling a single die. Find the probability of getting an even number or a prime number.

A: The total outcomes when rolling a single die is {1,2,3,4,5,6}.

Q: Suppose you reach in and draw two marbles at random from a bag containing 5 white marbles(W), 5 blac...

A: Given, A bag contain 5 white(W), 5 black marbles (B), and 5 red marbles(R). A random sample of 2 dra...

Q: You run a banner video trailer for an upcoming movie on 3 different sites. After collecting data, yo...

A: GIVEN DATA : There are 3 different site for the banner of video trailer. Average 5000 people visited...

Q: Find the expectation of obtainig a 4 upwards with 3 throws of a dice.

A: There are 6 sides of a die. so the probability of getting a 4=p=16n=number of trials= 3

Q: A lock uses 3 numbers as an unlock code, each of which can be 0 to 19.  If there are no restrictions...

A: Given: 3 numbers to unlock the lock.

Q: Find the margin of error that corresponds to a sample of size 210 with 70% successes at a confidence...

A: Sample size is 210. Percentage of successes is 70%. Percentage of confidence level is 90%.

Q: Let ƒ(x) = (x2 - 9)/(x + 3). Make a table of the values of ƒ at the points x = -3.1,-3.01, -3.001, a...

A: Given, fx=x2-9x+3   x=-3.1 x=-3.01 x=-3.001 x=-3.0001 x=-3.00001 fx=x2-9x+3 -6.1 -6.01 -6.001 -...

Q: Estimate the average by first rounding to the nearest 1,000: 1,000 2,300 2,600

A: To find the average we first find the sum of the given numbers. 1000 + 2300+ 2600=5900    

Q: A university is polling its students. It selects 200 students at random in the same proportions as t...

A: Stratified random sampling is a process of sampling which uses different groups of the population an...

Q: Suppose a jar contains 138 red marbles and 153 blue marbles.  If you reach in the jar and pull out 2...

A: 138 + 153 = 291 marbles in total. At our first pull, there is an 138/291 chance that a red will be p...

Q: Let X be a random variable with probability density function 고2, rE 0, 3], f(x) = 10, else. Which of...

A: The given PDF of X is given as follows: a). The expected value of X is calculated as follows:

Q: Please label each part.

A: As given that a cardiologist is interested in the mean recovery period of her patients who have had ...

Q: Use the given odds to determine the probability of the underlined event.   odds against exposure to ...

A: Given, The odds against exposure to excessive natural cold​: odds against exposure 6,045 to 1 Formul...

Q: 1. The following data, recorded in days, represents the recovery time „for patients who are randomly...

A: Given data: n1=13, x1=20, σ12=1, σ1=1n2=16, x2=15, σ22=1.8, σ2=1.34 Confidence level = 99% The formu...

Q: Suppose that, according to a recent census, the income per capita measured in U.S. dollars was $41,7...

A: The per capita income in country A is $41716. The per capita income in country B is $44871. The stan...

Q: [3 M = -4 2 Find formulas for the entries of M", where n is a positive integer. (Your formulas shoul...

A: Given matrix is: M=24-42 Now find the eigen values of M: λI-M=λ1001-24-42λI-M=λ-2-44λ-2λI-M=λ-22-4-4...

Q: 60% of the employees in a specialized department of a large software firm are computer science gradu...

A: Let X be a random variable denoting the number of computer science graduates. Use binomial distribut...

Q: Should you consider fuel efficiency, measured in miles per gallon, when buying a new car? Suppose th...

A: Given that the cost of car A=$16000Its fuel efficiency is 25 mi/gal and $4 /gal. So to go m miles it...

Q: Game theory question  A project faces three potential states of the world with a varying number of u...

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

Q: A college golf team consists of four players who are ranked from 1 through 4. If a golf coach has se...

A: Given that a college golf team consists of four players who are ranked from 1 through 4. 

Q: Assume that a real estate manager has 5 contacts per week, and she believes that for each contact th...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: Two fair dice are tossed. What is the probability that the sum of the pips on the upward faces of th...

A: In general, there are 36 possible outcomes when rolled a pair of balanced dice.

Q: PPleas solve very soon completely with all parts

A:

Q: Suppose that Z is a discrete random variable with Var(Z) = 1/2 a quantities. %3D Var(2 – Z) Drag ans...

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

Q: The number of Btu's of petroleum and petroleum products used per person in the united states in 1975...

A: The given data: Mean, μ=153 Standard deviation, σ=25  The data is normally distributed. The percenta...

Q: 60% of the employees in a specialized department of a large software firm are computer science gradu...

A: Let us assume X=number of employees who are computer science graduatesn=sample size=9p=probability o...

Q: Suppose that c is a real number and U is a discrete random variable with E(U)= 0. Which of the follo...

A: 1] c is the real number 2] U is a discrete random variable 3] E(U)=0

Q: You are testing the claim that the proportion of men who own cats is smaller than the proportion of ...

A: Given that I sample 110 men and 40% own cats. So  40% of 110=0.40×110=44I sample 170 women, and 65% ...

Q: An accounting firm uses sampling methods in its client auditing processes. Accounts of a particular ...

A: 3) An accounting firm uses sampling methods in its client auditing processes. Accounts of a particul...

Q: You are given a two dice with 4 sides each, with equal probability of landong on all sides. Dice one...

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

Q: Part 1. If E[X]=0 and Var(X)=3, thenE[(2+3X)2]=andVar(1+5X)= Part 2. Suppose it is believed that the...

A: (As per the bartleby guidelines, for more than one parts asked, only first one is to be solved. Plea...

Q: The game board for the television show Jeopardy is divided into 6 categories with each category cont...

A: Given information: Total number of outcomes = 6*5 = 30 Number of favourable outcomes = 2 Number of n...