1. Mr. Bozeman's and his wife like to flip a coin to see who must do the dishes after dinner. To make sure the coin is a regular coin and not weighted, they decided to test the coin. His wife flips a coin 50 times and gets 28 heads and 22 tails. Is this coin a regular coin or is something funny about the coin?

Q: 1a. Use the counting techniques from the last chapter. A bag contains two red marbles, three green…

A: 1a.  Number of red marbles = 2 Number of green marbles = 3 Number of fluorescent pink marbles = 1…

Q: d) Find the probability of getting a 4 or a head. Leave your answer as a fraction.

A:

Q: In the same carnival, there is a similar game of chance. The game involves a small bag containing 3…

A: Expected value : The worth|arithmetic mean|first moment|expectation|mean|mean value} (EV) is that…

Q: .  A committee of 4 people needs to be selected from a group of 8 candidates. How many different…

A: Combination: It is nothing but the selection of objects where the order of selection is not…

Q: Karen is in charge of planning a reception for 1400 people. She is trying to decide which snacks to…

A: Given information: The population size is N=1400. The sample data is shown below: Favorite Snack…

Q: A particular coin is biased. Each time it is flipped, the probability of getting a head is P(H) =…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: ... Question 2 / (1.5 Marks) What is the number of ways that 15 people can be seated in a circle?

A: In question, We find the number of ways that 15 people can seated in a circle. The solution is…

Q: There are 100 envelopes in a box. Of these, 40 contain Php50, 30 contain Php100, 20 contain P500,…

A: Here, Php, xi Number of envelopes Probability, pi=Number of envelopesTotal envelopes pixi 50 40…

Q: There is a 10 question multiple choice test, with 4 choices per question.  You decide to randomly…

A: Solution

Q: 80% of a class of 40 children passed a math test. A. How many children passed in maths? B. What…

A: Given: Total number of children, N=40 Percentage of passed students=80% a) To calculate the number…

Q: A coin rushes 10 times. What are the chances of 3 to 6 rounds?

A: The problem explains us that a coin rushes 10 ,now we have to calculate the chances of 3 to 6…

Q: Last year, 48% of business owners gave a holiday gift to their employees. A survey of business…

A: We have given that  Sample size n = 90 Sample proportion p^= 0.34 Population proportion p^ = 0.48

Q: 6. Carter has a large marble collection. Carter knows that he has exactly 20 blue marbles in his…

A: The task is to determine the population size givensample size and the total number of blue marbles…

Q: what are the odds against drawing the letter s from the word mississippi?

A: Given word is "Mississippi"Total no.of letters in the word=11No.of "s" in the word =4

Q: What is the average of 47, 38, 56, and 43? O 47 O 184 O 46 O 44

A: Given Data: Given Numbers: 47, 38, 56, 43 There are four numbers given. So, n=4 The average of the…

Q: Somebody claim to have obtained 5250 heads in 10000 tosses of a fair coin. Do you believe this…

A: Introduction: It is needed to determine if the cliam can be believed.

Q: Nina and her friends are going to the downtown rib festival. There were 12,000 people that attended…

A: Total number of people that attend the rib festival in four-days is 12000

Q: 4- The number of element in the sample space when you flip 3 coins together c) 6 d) 12

A: We can solve this as follows:

Q: b. The FIFA World Cup 2018 in Russia consists of 32 teams. How many ways for the top 3 teams exist?

A:

Q: 2. How many different arrangements can be made by using all the letters of the word MATHEMATICS ? 3.…

A: Here use combination

Q: A friend flips the same coin 250 times. He gets 110 heads and 140 tails. How likely is it that the…

A: We have to find the probability using binomial approximation to normal.

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: How can you tell if a coin is fair?

A: We have given that If a coin is fair

Q: How many elements or sample points are there if you flip a coin 5 times? Answer is Blank 1

A: How many elements or sample points are there if you flip a coin 5 times

Q: The table shows the test results of 6 students in DFS Mathematics. Draw a bar chart for the table.…

A:

Q: What are the odds in favor of randomly drawing the letter s from the letters in the word…

A: Given word is "Mississippi"Total no.of letters in the word=11No.of "s" in the word=4

Q: A coin is tossed 17 times. In how many outcomes do exactly 11 heads occur?

A:

Q: A coin is tossed 8 times. What is the total number of possible outcomes? A. 8 В. 16 С. 256 D.…

A: Let me explain this.

Q: 10. Jojo has nine different color handbags to arrange on the shelf. How many different ways can she…

A: From the provided information, Jojo has nine different bags to arrange them on a shelf.

Q: O PPOve Ok disppove : FOR any any cets A and B,

A: