Q: A student has not prepared for an online exam, which contains 10 questions of flash and true, so he…
A: Here given that online exam, which contains 10 questions of false and true. thus probability that…
Q: classroom, and you need to form a team of 5 people. How many teams are possible in each case below:…
A: Given that There is 12 male and 9 female in a classroom, and you need to form a team of 5 people.…
Q: Minute Arrivals 1 0 2 2 3 0 4 0 5 2 6 1 7 0 8 2 9 1 10 1 11 3 12 0 13 0 14 0 15 2 16 2 17 0 18 0 19…
A: In the given problem we have to calculate the chi-square test statistic, degrees of freedom, p…
Q: 4) Apply the sample size determination formula to solve the following application: An investor is…
A: formula for the sample size needed to estimate a population proportion is
Q: This is one question, just three parts to it. Could I get some help with it please? Thank you
A: Let X denotes the number of cases of Down's syndrome are found in the area surrounding the nuclear…
Q: A series of contingencies in which the CS is followed by the US 50% of the time and the US never…
A: Let A and B be two event such that A is followed by B which means that event B will occur given that…
Q: I need part d only A rural community in Queensland was estimated to have a population of 73,000…
A: Given information: Population of community during a census conducted on January 1st 2016 = 73,000…
Q: 3. Sickle-cell anemia occurs in about 1 of every 500 African Americans baby births and about 1 of…
A:
Q: Suppose you toss a fair coin 10,000 times. Should you expect to get exactly 5000 heads? Why or why…
A: Introduction: According to the law of large numbers, if an experiment is repeated several times…
Q: 13. Fill in the blanks. bias occurs when responders purposefully give inaccurate answers.
A: Response bias occurs when responders purposefully give inaccurate answers.
Q: To perform a certain type of blood analysis, lab technicians must perform two procedures. The first…
A: Suppose an experiment must perform two procedures. That is, A and B. A requires either a1 or a2…
Q: Refer to EXPERIMENT 1 If a = 0.05 and the test is two-tailed, which of the values below is the…
A: From the provided information,
Q: earners and 40% of males are under 45. Make the best possible inference about 9. Among the adult…
A:
Q: Physicians’ Health Study In the Physicians’ Health Study, some of the subjects were treated with…
A: A study was conducted about Physicians health and the subjects were given aspirin and placebo.
Q: Suppose that China's population policy is modified so that every family could have children until…
A:
Q: Records kept by the college of business from which she graduated indicate that 51% of students who…
A: Given data: Assuming the trials are independent, n = 1, 2, 3, and so on represents the number of…
Q: What is the possibility of one person getting what he want out of 3.905 billion others who wants the…
A: Introduction: The given person, and 3.905 billion other people want the same thing.
Q: 29. There are 1,000 golden delicious and 1,000 red delicious apples in a cooler. In a random sample…
A:
Q: 24.Cathy is planning to take the Certified Public Accountant Examination (CPA exam). Records kept by…
A: Given x=0.85
Q: Refer to EXPERIMENT 1 This type of experimental design requires a O independent sample t-test…
A: In testing of hypothesis, we have a different test such as z-test, t-test, chi-square test, ANOVA,…
Q: Randall is conducting a test on bacteria on slices of cheese. He uses 10 slices of cheese to compare…
A: The random variable is Cheese.There are two dependent samples which are number of holes for Strain 1…
Q: Question 3 On a test to obtain a securities license there are 10 questions with possible answers A,…
A:
Q: ou are checking for underage drinking in a bar. There are four people at a table. You know that…
A: For person A , we need not to check drink or I'd as we know that it is soft drink that is allowed…
Q: There's a math processing error on G and H, could you please fix that?
A: X is within two standard deviation of its mean value means EX-2SD≤X≤EX+2SD. Given that EX=107 and…
Q: s each point that Yang serves with probability q. nd the proportion of points that are won by Yin nd…
A: Given, Yin and Yan play table tennis.
Q: You are the staff epidemiologist in a large school district of 100,000 pupils. Your school nurses…
A: Given information: The total population is 100000.
Q: (b) Let p, represent the population proportion of all people with recent charges of drunken driving…
A: Given Information: First sample: (face-to-face interview) Sample size n1=27 Out of which x1=16…
Q: ion, there is already a sol
A: Cronox Zealous Year Stock Price Dividend Stock Price Dividend Market Return 2016 7.62…
Q: Researcher believe that 75% of students (or more) can benefit from listening to music while studying…
A: Hi! Thank you for the question. As per the honor code, we are allowed to answer three sub-parts at a…
Q: 11
A: 11. Let 'X1' be the random variable represents the drying time (in hour) for paint brand 'Rain'…
Q: excerpt from “Shoes: Feet First!”from A History of Travel in 50 Vehiclesby Paula Grey & Phillip…
A: The objective of the question is to understand how the given sentence supports the author's claim in…
Q: men. How probable is it that at least one of the women was a waiter?
A: Here Given ON Monday No of employees interviewed on Monday = 3 + 3 + 1 +5 = 12 No of waiters= 3 Now…
Q: Select all that can’t be answers to a probability question 1/26 -1/2 1 13/9 0/20 10/13
A: Given numbers are 1/26 ,-1/2 ,1 ,13/9, 0/20 ,10/13
Q: (v) A standard six-sided die is tossed twice. State the number of distinct outcomes if: (a) the sum…
A: It is an important part of combinatorial analysis . Extended version of the application of it has…
Q: How much more probable is it that one will win the 6/45 lottery than the 6/49 lottery? (Round your…
A: The probability of winning the 6/45 lottery is, Probability = 1/C(45,6) = 1/8145060 The probability…
Q: he executives are interested le of 500 customers yielded nore than 5% of its current tuation.
A: Given data number of success , x= 40 sample size, n = 500 population proportion,p=…
how do you solve pythagerom therom
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- Suppose you are playing a game of Yahtzee. You know that you play with 5 dice, each with 6 sides. Since the dice are all rolled at the same time, let the roll (5, 4, 3, 2, 1) to be equal to (2, 4, 5, 1, 3). Assume for this question that we will only be rolling the dice once. (i) How many ways can you roll all the dice? (ii) To win 50 points you would need all the dice to roll the same number (ex. (1, 1, 1, 1, 1)). How many ways can you win the 50 points? (iii) Suppose you are trying to get your dice to roll only consecutive numbers (ex. (1, 2, 3, 4, 5) or (2, 3, 4, 5, 6)) How many different ways are there to do this? (iv) Suppose instead you are trying to get your dice to roll 4 consecutive numbers (ex. (1, 2, 3, 4, 1) or (2, 3, 4, 5, 3)) How many different ways are there to do this? (make sure to not count any only consecutive numbers) This is a combinatorics math counting problem.In a gambling game, I roll two dice and win $1 if the sum of my two rolls is largerthan 7. I lose $1 if the sum of my two rolls is smaller than 7. In any other cases, Idon’t lose or win anything. I am going to repeat this game 72 times. c) Now make a box model for the number of times I win, including the values onthe tickets, the number of repeats of each ticket, and how many draws we willmake with replacement from the box. The average of the tickets in the box from (c) is ___________ and the SD is___________.You have worked for the Department of Administrative Affairs (DAA) for 27 years, and you still have little or no idea exactly what your job entails. To make your life a little more interesting, you have decided on the following course of action. Every Friday afternoon, you will use your desktop computer to generate a random digit from 0 to 4 (inclusive). If the digit is a zero, you will immediately quit your job, never to return. Otherwise, you will return to work the following Monday. (a) Use the states (1) employed by the DAA and (2) not employed by the DAA to set up the transition matrix P for the system with decimal entries. Calculate P2. Calculate P3. (b) What is the probability that you will still be employed by the DAA after each of the next three weeks? one week two weeks three weeks (c) What are your long-term prospects for employment at the DAA? a. Eventually, you will quit your job. b. You…
- 7.) Several years ago, the US began running out of telephone numbers. Telephone companies introduced new area codes and numbers were used up, and eventually almost all area codes were used up. (a) Until recently, all area codes had a 0 or 1 as the middle digit, and the first digit could not be 0 or 1. How many such area codes are possible? (b) The actual number of area codes under this system was 152. What could be the cause of the discrepancy between this number and your answer to part (a)?In a certain year, a state switched from a 6/45 lottery to a 6/49 lottery. Later, the state switched again to a 6/47 lottery. How much more probable is it that one will win the 6/45 lottery than the 6/49 lottery? (Round your answer to the nearest whole number.)An industrial engineer has found that when she takes a sample of size 5 of a product, 90% of the time there are no defectives in the sample, 3% of the time there is 1 defective, 2% of the time there are 2 defectives, 2% of the time there are 3 defectives, 2% of the time there are 4 defectives, and 1% of the time there are 5 defectives. What is the robability of taking a sample that has at least 3 defectives in the 5? O 7% O 5% O 9% O 15%
- Suppose that we roll three (six-sided) dice 600 times. Find an approximation for theprobability that we obtain the “triple-one” combination (each dice showing the value 1)at most 3 times.Question 11 P(BA)= Be sure to give probability as a decimal to two decimal places. Question 12 C en P(AB9)= SEPERATE Be sure to give probability as a decimal to two decimal places.21 The Ebola virus has an infection rate of 11% per day as compared to the SARS virus, which has a rate of 4% per day. If there were one case of Ebola and 30 cases of SARS initially reported to authorities and cases are reported each day, which statement is true? At day 10 and day 53 there are more Ebola cases. (2) At day 10 and day 53 there are more SARS cases. (3) At day 10 there are more SARS cases, but at day 53 there are more Ebola cases. (4) At day 10 there are more Ebola cases, but at day 53 there are more SARS cases.
