5. A concessionaire for the local ballpark has developed a table of conditional values for the various alternatives (stocking decision) and states of nature (size of crowd). States of Nature (size of crowd) Large Alternatives Large Inventory | Average | Small $22,000 S12,000 | - $2,000 |Average Inventory | S15,000 $12,000 $6,000 |Small Inventory $ 9,000 | S 6,000 $5,000 If the probabilities associated with the states of nature are 0.30 for a large crowd, 0.50 for an average crowd, and 0.20 for a small crowd, determine: (a) the opportunity loss table.
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- 27a) drop down box option is (stable, unstable)A survey of 40 college seniors resulted in the following crosstabulation regarding their undergraduate major and whether or not they plan to go to graduate school. Undergraduate Major Graduate School? Business Engineering Others Total Yes 5 4 1 10 No 10 17 3 30 Total 15 21 4 40 Are a majority of the seniors in the sample planning to attend graduate school? Which undergraduate major constitutes the majority of the individuals in the sample? A survey of 40 college seniors resulted in the following crosstabulation regarding their undergraduate major and whether or not they plan to go to graduate school. Undergraduate Major Graduate School? Business Engineering Others Total Yes 5 4 1 10 No 10 17 3 30 Total 15 21 4 40 Are a majority of the seniors in the sample planning to attend graduate school? Which undergraduate major constitutes the majority…I. Determine whether the following situation is a descriptive or inferential statistics. _______________1. The property custodian makes an inventory of the cabinets, chairs, tables, blackboards, and electric fans of each classroom. _______________2. The sales supervisor makes a comparison between morning and afternoon sales. _______________3. The chairman of the board of judges summarizes the points of all judges to determine the top three winners. _______________4. The sports newscaster getting the percentage of ball conversions in 3-point shooting and inside perimeter shooting. _______________5. A planning officer forecasting the future sales of the product. _______________6. A teacher arranges the score obtained by his students in a test to determine the median. _______________7. A researcher analyzes from the survey results the best that correlates to job satisfaction, high salary, work environment, or future advancement. _______________8. A guidance counselor getting a survey of…
- 1. In the Philippine setting, why is an applicant’s response to being asked what she can contribute to the school, “I saw your curriculum and it is totally outdated and I can upgrade it for you so you can be on a par with other schools’“, not acceptable? a.) The response is too wordy and it can be made concise. b.) The response made use of highfalutin and inappropriate words. c.) The response is too blunt to the point of being disrespectful. d.) The response implies that the applicant is better than the school owner. 2. How do you best show courtesy in declining a client who arrived at the closing hour? a.) We are very sorry that we really cannot entertain you today because you came at the wrong time. b.) Please come back during clinic hours so we will address your business concern. c.) We entertain medical concerns only during office hours. d.) We are sorry but we can’t entertain your medical concern today. It’s not clinic hours. 3. Sacha is…b) Syarikat Megah Jaya Holding intends to select company representatives for the badminton event tournament which involves several male and female players. For the selection session, every player needs to play exactly one game with every other player. It is found that in 15 games, both the players were women and in 45 games, both players are men. i) How many players are male and female? ii) What is the number of games in which one person was a male and the other person was female? Iii) If they plan to form a group of players consisting of 8 male players and 6 female players how can that be done?In a survey of 1,200 higher education students in the country, it was determined that 240 paid cash for their studies, 60% of the students had some type of university credit, 62% were women and 350 were studying some type of engineering, according to the data it can be established that the following statement or statements are true.I. 450 of students are men.II. 20% of students do not pay cash for their higher education.III. 70.8% of surveyed students do not study engineering.Select ONLY one:a. Only Ib. Only IIc. Only IIId. I, II and IIIe. I and III
- Suppose a university has only one women's softball scholarship remaining for the coming year. The final two players that the university is considering are Allison Fealey and Emily Janson. The coaching staff has concluded that the speed and defensive skills are virtually identical for the two players, and that the final decision will be based on which player has the best batting average. Crosstabulations of each player's batting performance in their junior and senior years of high school are as follows. Outcome Allison Fealey Junior Senior Hit 15 80 No Hit 25 175 Total At-Bats 40 255 Outcome Emily Janson Junior Senior Hit 75 35 No Hit 130 85 Total At-Bats 205 120 A player's batting average is computed by dividing the number of hits a player has by the total number of at-bats. Batting averages are represented as a decimal number with three places after the decimal. (Round your answers to three decimal places.) (a) Calculate the batting average for each…1) In New York State, savings banks are permitted to sell a form of life insurance called savings bank life insurance (SBLI). The approval process consists of underwriting, which includes a review of the application, a medical information bureau check, possible requests for additional medical information and medical exams, and a policy compilation stage, during which the policy pages are generated and sent to the bank for delivery. The ability to deliver approved policies to customers in a timely manner is critical to the profitability of this service to the bank. During a period of one month, a random sample of 27 approved policies was elected, and the following were the total processing times: 73 19 16 64 28 28 31 90 60 56 31 56 22 18 45 48 17 17 17 91 92 63 50 51 69 16 17 a. Compute the mean, median and standard deviation (grouped and ungrouped). b. Compute the range. c. Construct a graph. Are the data skewed? If so, how? d. What would you tell a customer who enters the bank to…3. A pet store owner is trying to decide whether to discontinue selling specialty clothes for pets.She suspects that only 4% of the customers buy specialty clothes for their pets and thinks thatshe might be able to replace the clothes with more profitable items. Before making a finaldecision, she decides to keep track of the total number of customers for a day and whetherthey purchase specialty clothes.a. The owner had 275 customers that day.Assuming this was a typical day for her store,what would be the mean and standard deviation of the number of customers who buyspecialty clothes for their pets each day? b. Could we use a normal distribution to approximate the binomial distribution in thiscase? c. What is the probability of less than 9 customers purchasing specialty clothes for theirpets that day? d. What is the probability of more than 18 customers purchasing specialty clothes fortheir pets that day? e. Assuming that 18 customers bought specialty clothes on the specified day, the…
- The records of a computer retail site showe that out of the 25 customers shop purchased a desktop computer last month, all but 7 also purchased a service plan that extends warranty for an extra year. Out of the 50 customers who purchased a notebook computer last month, all but 10 purchased the same service plan. Fill in the blanks below to make the moody reasonable statement possible? Last month, customers of the store who purchased _________computers were more likely to purchase the service plan. That is because ____ did not purchase the service plan, whereas ____ of the customers who bought _________computers did not purchase the service plan.A coffee enthusiast would like to test whether the coffee preference of young consumers living in Brooklyn is affected by the perceived brand. He recruits 18 volunteers and divides them into 3 groups: one group gets coffee in a starbucks cup, another group gets coffee in a McDonalds cup, and a third group gets coffee in a cup labeled "new Fair-Trade Organic non GMO Rain forest" coffee. The catch is that everyone received the same brewed coffee. The participants are asked to drink as much coffee as they can tolerate out of an 8 oz serving. Below is the number of ounces consumed by each of th e18 people. Test the hypothesis that perceived brand affects preference for coffee (use alpha = .05). McDonalds Starbucks NFT Organic 1 2 8 0 1 8 2 2 7 1 3 8 1 1 8 2 4 8 a) What is the appropriate statistic? b) State the null hypothesis. c) State the alternative hypothesis. d) Find the critical value. e) Calculate the obtained statistic by hand - SHOW ALL YOUR WORK. f)…A coffee enthusiast would like to test whether the coffee preference of young consumers living in Brooklyn is affected by the perceived brand. He recruits 18 volunteers and divides them into 3 groups: one group gets coffee in a starbucks cup, another group gets coffee in a McDonalds cup, and a third group gets coffee in a cup labeled "new Fair-Trade Organic non GMO Rain forest" coffee. The catch is that everyone received the same brewed coffee. The participants are asked to drink as much coffee as they can tolerate out of an 8 oz serving. Below is the number of ounces consumed by each of th e18 people. Test the hypothesis that perceived brand affects preference for coffee (use alpha = .05). McDonalds Starbucks NFT Organic 1 2 8 0 1 8 2 2 7 1 3 8 1 1 8 2 4 8 Calculate the obtained statistic by hand - SHOW ALL YOUR WORK