Is there anything wrong with the statement? An airline company advertises that 100% of their flights are on time after checking 6 randomly selected flights and finding that these 6 flights were on time.

Q: 2) Find the circumference of OQ A 70% 12 in

A: 2 Consider the given figure. We have to find the circumference of the given circle. Use the…

Q: In planing for his children to go back to school Susan buys several items at a discount. Five items…

A: Given information: Five items at $1.29 each, three at $1.49 each, six at $1.79 and nine at $0.99.…

Q: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

A: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

Q: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

A: Expected value: The expected value of a random variable is the sum of the possible values that the…

Q: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

A: Given data: The cost of a ticket is C=$7. The total numbers of the ticket are n=900. The amount of…

Q: What is 58% of 166? O a. 34.94 O b. 69.72 O c. 286.21 O d. 96.28

A: According to the given information in this question We need to find that what is 58% of 166

Q: A poll showed that 68.5% of Americans say they believe that Marilyn Monroe had an affair with JFK.…

A: Given information- Percentage of Americans believe that Marilyn Monroe had an affair with JFK =…

Q: Benjamin believes that ; % is equivalent to 50%. Is he correct? Why or why not?

A:

Q: In a recent survey, 303 out of 350 residents of Salem, MA said they are planning on passing candy…

A: here given ,  303 out of 350 residents of Salem, MA said they are planning on passing candy during…

Q: Poker tournament rules state that 10% of those who pay the entry fee will finish in the money. If…

A: It is given that, according to poker tournament rules 10% of those who pay the entry fee will finish…

Q: You pay $20 to enter a raffle.  The first ticket drawn wins $912, the second ticket drawn wins $481,…

A:

Q: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

A: Given that, The student council is hosting a drawing to raise money for scholarships. They are…

Q: Express the original claiming symbolic form claim 60% of homes have smoke detectors?

A: Express the original claim in symbolic form.Claim: 60% of homes have smoke detectors. In symbolic…

Q: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

A: the expected value for your profit is $7

Q: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

A:

Q: Julia sets up a passcode on her tablet, which allows only eight-digit codes. A spy sneaksa look at…

A: According to the provided data, the passcode allows only eight digit codes. As the fingerprints on…

Q: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

A:

Q: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

A:

Q: Allstate claims 92% if it's customes are happy with their service. You randomly call 57 customers…

A: From the given information we conduct Z test for proprtion.

Q: An appliance store sells additional warranties on its refrigerators. Twenty percent of the buyers…

A: We have given following information: of buyers buy the limited warranty for . of buyers buy the…

Q: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

A:

Q: Where did the 25% come from?

A: Since we know that 25% difference between each quartile

Q: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

A: Given information- We have given that the student council is hosting a drawing to raise money for…

Q: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

A: We can create a table for the given data, Price (X) no. Of tickets (f) 2000 1 400 2 20 11…

Q: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

A: The cost of a single ticket is $6. Total tickets are 700.There are 1 prize with $1,000, 3 prizes…

Q: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

A: Given, selling tickets for $7  Number of tickets sold for each = 600

Q: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

A: Given, Total tickets =800 Given data can be represented as below table. Cost of Ticket Prize…

Q: The student council is hosting a drawing to raise money for scholarships. They are selling tickets…

A: Given problem Given that   The student council is hosting a drawing to raise money for…

Q: the student council is hosting a drawing to raise money for scholarships. they are selling tickets…

A: Given information- No. of lottery ticket sold = 500 Price of a lottery ticket = $8 The prizes are:…

Q: To evaluate the performance of students of a course, an instructor used a quiz worth 15%, a test…

A:

Q: What percent of athletes who test positive for the drug are actually using the drug? Answer: 77 28

A: Let us define some events A : an athlete is using the drug. B : an athlete is bkt using the drug. E…

Q: a. What is the exact value that is 19% of 1018? The exact value is. (Type an integer or a decimal.)

A:

Q: a town of 3,000 people, 600 are over 50 years of age and 400 are left-handed. It is also known that…

A:

Q: In January, 2015, there were 97.89 million people in the United States who owned a smartphone that…

A: 97.89 million people in U.S. owned a smartphone that run the Google android system in January, 2015.…

Set Theory

Every field in the present world involves a set. The theory of sets was developed by German mathematician Georg Cantor while working on the “problems of trigonometric series”.