nuclear power station is to be built on one of 20 possible sites. A team of engineers is commissioned to examine the sites and rank the three most favourable in order. In how many ways can this be done? a. 4840 O b. 9640 3686 6840 O O C. d. O
Q: 6. A computer manufacturer purchases computer chips from three suppliers. The table shows the number…
A: As per the Bartleby guildlines we have to solve first three subparts and rest can be reposted....…
Q: If there are 8 different football clubs who are to play on a home and away basis; how many matches…
A: As given that there are 8 different football clubs. And they play on a home and away basis. The…
Q: Consider the contingency table below.. Find the degrees of freedom needed for a test of…
A: The number of row =r=2 The number of column =c =2
Q: 1. There are 6,800 people in town. Are there at least 6 people that share the same birthday? a. Let…
A: This problem is based on the Pigeonhole principle, so I used the formula of this Principle to solve…
Q: A team of experts to study a local medicine for coronavirus is to be chosen from 4 doctors from…
A: We have given that the 4 doctors from luzon, 3 from visayas and 2 from mindanao. Combination…
Q: Gender Back Pain Back Pain No Total Yes Female 28 35 63 Male 18 19 37 Total 46 54 100
A:
Q: 13% First interactions that result in a purchase 7% 3% 2% 93% Customers 'satisfied' with first…
A: Given data Total interactions = 12,000 Average percentage that were satisfied with first interaction…
Q: IV. Evaluate the following: a) A pen manufacturing company produces blue and black pens only. If…
A: This is question of calculus here percentage is given we have to find quantity of manufacturing.…
Q: . Comple the table below. 2. Determine the number of handshakes if 100 learners greet each other.…
A:
Q: Answer the three parts A,B,C of the permutations and combinations chapter questions with their…
A: We know that number of subset of a set containing n elements is 2n. Also, nCr = n!r!n-r!
Q: please show work and say whether it is a join, separate, part part whole, or compare problem
A:
Q: A set of three similar coins are tossed 100 times with the following results: 1 2 3 Number of heads:…
A: Solution is given:
Q: . A recent survey of INTO Newcastle University students showed that 65% own an iPhone, 75% have a…
A:
Q: Working Mothers. An educator wants to study the effect of the amount of time a mother works outside…
A:
Q: In a group of 120 recruits at the police academy, 80 are college graduates and 25 are army veterans.…
A:
Q: People were given three choices of solt drinks and asked to choose one favorite The tolowing table…
A:
Q: Use the following information to answer the next three questions. A bag contains five different…
A: As per the question we have A bag with 5 different colored balls Red, White, Blue, Yellow and Green…
Q: A sergent major orders 34 men to parade tallest on the right, shortest on the left, numbered 1…
A: N=34 The given table shows the rank numbers of men in various categories.
Q: 25. In 2008, the province of Alberta had three area codes: 780, 403, and 587. Telephone numbers in…
A:
Q: Determine the population of interest. Select the correct choice below and, if necessary, fill in the…
A: We have the following statement about the marketing agency.
Q: Three distinct dice are rolled. Each die is numbered 1 to 6. How many branch ends does your tree…
A: Three distinct dice are rolled. Each die is numbered 1 to 6. How many branch ends does your tree…
Q: If the population of Russia is 144,000,000, and its primacy rate is 11% and Moscow is its largest…
A:
Q: 697 persons shake hands with one another at a party. How many shake hands took place? a. 242556 O b.…
A: Given x=597 Number of shake hand=X(X-1)/2
Q: Find what is asked for each item. 1. The Fibonacci numbers were first introduced in Fibonacci's…
A: Given÷ When fibonacci numbers were introduced first Liber abaci in a question to find population of…
Q: A company has two departments. Department A has 10 individuals and Department B has 10 individuals.…
A: Department A and B has 10 individuals each.
Q: 1. The times required by three workers to perform an assembly-line task were recorded on five…
A: Answer   Group1 Group2 Group3…
Q: An awards dinner is being planned by an organization. Answer the following questions concerning its…
A:
Q: 6. Rachel found that 8 out of 30 classmates have green eyes. If there are 900 students in the…
A:
Q: . Maria is a candidate for honors. Her final grades in Physics, Statistics, Psychology, Economics…
A: NOTE-AS PER POLICY I HAVE CALCULATED FIRST MAIN QUESTION ONLY
Q: uring Runge-Kutta Method of fourth order, salve dy + y + xy² = 0, $ (0) = 1 by taking h= 0.1 لا
A: Runge Kutta Method of fourth order :-dydx= f(x,y) , yo = xoyn+1=yn+16(k1+2k2+2k3+k4)where k1= h…
Q: 2. If SSbetween = 30, SSwithin = 40, dfbetween = 3, and dfwithin = 20, then F = ______.
A: Calculation:From the question you have posted, it can be assumed that the values relate to an…
Q: In how many ways can you choose one or more toys from six Jollibee Kiddie Meal Toys? answer this…
A: Given Information: The number of Jollibee Kiddie meal toys , N =6. Determine the number of ways that…
Q: na box containing 8 red balls, 8 green alls and 8 blue balls, how many color rrangements are there…
A: 8 red 8 green 8 blue choose 3 without replacement. possible colour combinations n = ?
Q: A way we could look at this would be to do a test of association on the 2x2 table constructed from…
A: a. The 2×2 contingency table is given: Red Yellow Green Blue Column total Introvert 10 3 15…
Step by step
Solved in 3 steps
- Sammy's Salsa, a small local company, produces 20 cases of salsa a day. Each case contains 12 jars and is imprinted with a code indicating the date and batch number. To help maintain consistency, at the end of each day, Sammy selects three bottles of salsa, weighs the contents, and tastes the product. Help Sammy select the sample jars. Today's cases are coded 07N61 through 07N80. Complete parts a) through c) below. 60min a) Carefully explain your sampling strategy. Choose the correct answer below. O A. Select one case at random. Then select three jars randomly from the case. O B. Select one jar randomly from each case. 60min O C. Select the most convenient case. Then select the first three jars from the case O D. Select three cases at random. Then select one jar randomly from each case. b) Show how to use random numbers to pick the three jars for testing. Choose the correct answer below O A. Use random numbers to choose one case from numbers 61 through 80. Then use random numbers…Need ASAPGiven a group of students: G={Allen, Brenda, Chad, Dorothy, Eric} or G= {A, B, C, D, E}, count the different ways of choosing the following officers or representatives for student congress. Assume that no one can hold more than one office. A treasurer and a secretary if the two must not be the same sex O 3 O 12 O 6 O 10 ASUS f4 f5 E3 f6 f7 f8 f9 f10 f11 & 4. 5 7 8 9. R Y 因 6 96 图
- .42 A skiing event has 13 participants for the slalom. The 5 participants with the fastest speeds will be listed, in the order of their speed, on the leader board. How many different ways are there for the names to be listed? There are ways for the names to be listed. Enter your answer in the answer box and then click Check Answer. All parts showingAfter getting trounced by your little brother in a children's game, you suspect the die he gave you to roll may be unfair. To check, you roll it 96 times, recording the number of times each face appears. Do these results cast doubt on the die's fairness? Complete parts a through g below. C Yes O No e) How many degrees of freedom are there? Select the correct choice and, if necessary, fill in the answer box to complete your choice. O A. O B. Since the assumptions are not satisfied, a hypothesis test is not appropriate. f) Find x² and the P-value. Select the correct choice and, if necessary, fill in the answer box to complete your choice. OA. x² = (Round to two decimal places as needed.) O B. Since the assumptions are not satisfied, a hypothesis test is not appropriate. Find the P-value. Select the correct choice and, if necessary, fill in the answer box to complete your choice. O A. P-value= (Round to three decimal places as needed.) O B. Since the assumptions are not satisfied, a…Show work for all problems:
- Researchers wanted to determine if there was an association between daily cantaloupe consumption and the occurrence of high cholesterolhigh cholesterol.The researchers looked at 93 comma 17393,173 women and asked them to report their cantaloupe-eatingeating habits. The researchers also determined which of the women had high cholesterolhigh cholesterol. After their analysis, the researchers concluded that consumption of two or more servingstwo or more servings of cantaloupecantaloupe per day was associated with a reduction in high cholesterolhigh cholesterol. Complete parts (a) through (c) below. (a) What type of observational study was this? Explain. A. This was a cross-sectional study because all information about the individuals was collected at a specific point in time. B. This was a cohort study because it identified a group of individuals to participate in the study and observed the group over a long period of time. C. This was a case-control study…b. IC2 IC1 B1 B0 Figure 23.118 U.S. ZIP codes. The nine-digit ZIP code has become an integral part of the U.S. postal system. a. How many different ZIP codes are available for use by the postal service? (Assume that any nine-digit number can be used as a ZIP code.) b. The first three digits of a Chicago ZIP code are 606. If no other city in the United States has these first three digits as part of its ZIP, how many different ZIP codes can exist in Chicago?