AllElectronics carries 1000 products, P1, . . . , P1000. Consider customers Ada, Bob, and Cathy...

AllElectronics carries 1000 products, P1, . . . , P1000.

Consider customers Ada, Bob, and Cathy such that Ada and Bob purchase three products in common, P1, P2, and P3. For the other 997 products, Ada and Bob independently purchase seven of them randomly.

Cathy purchases 10 products, randomly selected from the 1000 products.

- In Euclidean distance, what is the probability that dist(Ada,Bob) > dist(Ada,Cathy)?

- What if Jaccard similarity is used?

Solutions

Expert Solution

Pls, give thumbs up.

Colby Messinger answered 1 year ago

Next > < Previous

Related Solutions

a- The company purchased1, 1000 of the Ada A.Ş. shares at a price of $1,5 /...

a- The company purchased1, 1000 of the Ada A.Ş. shares at a price of $1,5 / share on July 2019 by the bank. The bank deducted 1% purchase commission and purchase price from the business's commercial deposit account. b- On 15 July 2019 the company sold 200 of the shares of Ada A.Ş. at a price of $1.4 / share through the bank and the Money is deposited into the company’s bank account after the 1% sale commission cut. c-...

A small manufacturing operation employs three people Ann, Bob and Cathy for assembly ofWidgets. The three...

A small manufacturing operation employs three people Ann, Bob and Cathy for assembly ofWidgets. The three work at different speeds, so out of every 1000 Widgets assembled, Ann assembles 355, Bob assembles 314 and Cathy assembles 331. Based on past data, it is known that each of the three assembles the following percentage incorrectly: Ann, 4.7%, Bob 3.1%and Cathy 2.5%. (a) What is the probability that a Widget is assembled incorrectly? (Use a tree diagram?) (b) Let A,B and C...

Bob and Cathy, husband and wife, both age 40, have the following transactions during 2019: -They...

Bob and Cathy, husband and wife, both age 40, have the following transactions during 2019: -They sold their old residence on January 28, 2019 for $380,000. The basis of the their old residence, purchased in 2008, was $70,000. The selling expenses were $20,000. On May 17, 2018 they purchased and moved into another residence costing $150,000. -On April 28, 2019, they sold for $8,000 stock that Cathy had received as a gift from her mother, who had purchased the stock...

1. Suppose that Alice is rushing past Bob at a velocity u, and she carries with...

1. Suppose that Alice is rushing past Bob at a velocity u, and she carries with her a block of transparent material with index of refraction n. If she shines light through that material then she sees the light moving through it with a velocity c/n. What speed does Bob see the light move through that material? Check that your result has the correct limiting behavior that when n = 1, and u << c/n! 2. An unstable particle of...

. Consider this hypothesis test: H0: p1 - p2 = < 0 Ha: p1 - p2...

. Consider this hypothesis test: H0: p1 - p2 = < 0 Ha: p1 - p2 > 0 Here p1 is the population proportion of “happy” of Population 1 and p2 is the population proportion of “happy” of Population 2. Use the statistics data from a simple random sample of each of the two populations to complete the following: Population 1 Population 2 Sample Size (n) 1000 1000 Number of “yes” 600 280 a. Compute the test statistic z. b....

1. Consider this hypothesis test: H0: p1 - p2 = < 0 Ha: p1 - p2...

1. Consider this hypothesis test: H0: p1 - p2 = < 0 Ha: p1 - p2 > 0 Here p1 is the population proportion of “happy” of Population 1 and p2 is the population proportion of “happy” of Population 2. Use the statistics data from a simple random sample of each of the two populations to complete the following: Population 1 Population 2 Sample Size (n) 1000 1000 Number of “yes” 600 280 a. Compute the test statistic z. b....

PART A 1. Consider this hypothesis test: H0: p1 - p2 = < 0 Ha: p1...

PART A 1. Consider this hypothesis test: H0: p1 - p2 = < 0 Ha: p1 - p2 > 0 Here p1 is the population proportion of “yes” of Population 1 and p2 is the population proportion of “yes” of Population 2. Use the statistics data from a simple random sample of each of the two populations to complete the following: (8 points) Population 1 Population 2 Sample Size (n) 500 700 Number of “yes” 400 560 Compute the test...

Consider this hypothesis test: H0: p1 - p2 = 0 Ha: p1 - p2 > 0...

Consider this hypothesis test: H0: p1 - p2 = 0 Ha: p1 - p2 > 0 Here p1 is the population proportion of “yes” of Population 1 and p2 is the population proportion of “yes” of Population 2. Use the statistics data from a simple random sample of each of the two populations to complete the following: (8 points) Population 1 Population 2 Sample Size (n) 500 700 Number of “yes” 400 560 Compute the test statistic z. What is...

Jupitar Ltd is planning to issue a bond having face value of $1000. It carries coupon...

Jupitar Ltd is planning to issue a bond having face value of $1000. It carries coupon rate of 8% pa payable annually at the end of each year. Maturity period of the bond is 5 years. Considering the market condition and rating of the company, the bond is being issued at a discounted price of $960. Your expected rate of return is 12% pa. Would you purchase the bond?

4. ABC Company issued 1000 ordinary shares of P1 each. Payment for the shares was to...

4. ABC Company issued 1000 ordinary shares of P1 each. Payment for the shares was to be made as follows: on application 30 thebe, on allotment 40 thebe and on call 30 thebe. The company received 1000 applications. All the instalments were paid except Jay a holder of 100 shares who failed to pay the call money. Jay’s shares were forfeited. The Directors decided to reissue those shares to Sechaba at 75 thebe per share. Prepare the following accounts: a)...

Subjects