True or false? 1. Permutation and combination can be used at the same time, in any given problem. 2. From the word SYLLABUS, there is a 25% probability of getting a word with the two S’s together.

Q: II. Find for the probability of the following experiments. 4. In choosing a card from an ordinary…

A: Total no of cards in a deck =52 No of kings = 4 No. Of queens = 4

Q: The Times of Oman, leading newspaper had organized reading competition for the students and the…

A: Given that, The Times of Oman, leading newspaper had organized reading competition for the students…

Q: 2. Another aspect of hypothesis testing is the "level of significance," which is cutoff for how…

A:

Q: 1. (True, False) Given two mutually exclusive events (A,B), the joint probability of A and B is…

A: We have given two events that are mutually exclusive so we have to check if they are independent.

Q: 6. The odds against an event E occurring are 4 to 3. What is the probability that E will occur?

A: Solution: 6. If the odds against an event are m: n, then the probability of occurring of an event is

Q: 5. The odds of an event E occurring are 5 to 7. What is the probability that E will occur?

A:

Q: 1. Are the outcomes binary? Success/Failure: 2. Are the trials independent? 3. Are we counting the…

A: Here given Carlos draws cards from deck of cards  Here drawn is happen with replacement  And here…

Q: In hypothesis​ testing, if we increase the probability of a Type II​ error, then the power of the…

A: Type 2 error - Fails to reject the null hypothesis. ( That is actually false in the population)…

Q: Two machines- a drill, and a grinder operate independently of each other. Their utilization are:…

A:

Q: You have the green and red dice. 1. What is the probability that the dice show the same numbers? 2.…

A: There are two dices green and red. The set showing number of events is, S=1, 1, 1, 2, 1, 3, 1, 4, 1,…

Q: Compute the probability of event E if the odds in favor of E are 12 to 11. P(E) = 12 (Type an…

A: Odds in favor is given. i.e. odds in favor of E are 12 to 11

Q: Example 2.4.5 What is the probability of obtaining multiples of 3, twice in a throw of 6 dice?

A:

Q: b) You roll two fair dice, what is the probability of getting a sum of 10 or more?

A: Roll two fair dice, what is the probability of getting a sum of 10 or more S = { (1,1), (1,2),…

Q: An oil drilling company ventures into various locations, and its success or failure is independent…

A: Given Information: Probability of success at any specific location i.e., p=0.30 i) To find the…

Q: When spinning a spinner, there is an equal chance of landing on orange, green, yellow, red, and…

A: when spinning a spinner, there is an equal chance of landing on orange,green,yellow,red and…

Q: What is the probability of spinning blue? Blue Blue Blue Red Green Red Green Yellow Green Red Red…

A: here pie chart divided in 12 parts 3 parts are blue

Q: 5. A student rolls 2 fair 6-sided dice. What is the probability the sum of the numbers they roll is…

A:

Q: 1. Are the outcomes binary? Success/Failure: 2. Are the trials independent? 3. Are we counting the…

A: Here given 18% of apples grown in orchard have defects X = no of apples that are randomly Inspected…

Q: A dice is trowing. What is the probability of dice less than "4" if it is known that the result is…

A:

Q: Question * A bag contains 3 red marbles and 2 yellow marbles. What is the probability of drawing a…

A: From hte given, Let A be the event of getting red marble in the first draw Let B be the event of…

Q: 2. 0.03 of the goods produced in a factory are defective. When a 25 unit sample is drawn for…

A: Given information is, 0.03 of the goods produced in factory are defective. And 25 units are drawn…

Q: A bag contains 46 U.S. quarters and 4 Canadian quarters. (The coins are identical in size.) If five…

A: To find the probability of getting at least one canadian quarter.

Q: 19. A Problem in STATISTIC is given to two students. The odds in favour of A solving a problem are 6…

A: Given that Odds in favor of A solving the problem = 6 : 9 Odd against B solving the problem = 12 :…

Q: O You conduct an experiment, analyze the results, and obtain statistically significant effects at…

A: Level of significance Is said to type-1 error In this problem  Level of significance= 0.01 This…

Q: 20. Raquel buys a bag of cookies that contains 6 chocolate chip cookies, 6 peanut butter cookies, 6…

A: Given : Raquel buys a bag of cookies that contains 6 chocolate chip cookies, 6 peanut butter…

Q: 5. What is the probability of rolling a 4 on a standard die? 1/4 1/6 1/2 2/3

A: We have to find the probability

Q: A manufacturer of processing chips knows that 2% of its chips are defective in some way. Suppose an…

A: It is given that, 2% of the chips are defective in some way.

Q: A pair of fair dice is tossed. Find the probability of getting​ (a) a total of 11​; ​(b) at most a…

A: (a) From the given information, two fair dice are rolled. The total sample space is,

Q: 2:06:52 dentinv and list at least two experiments and/or simulations that you can use to investigate…

A: A random experiment is an experiment or a process for which the outcome cannot be predicted with…

Q: 16) A bag contains 2 red marbles, 3 blue marbles, and 5 green marbles. If a marble is randomly…

A: Since you have submitted two questions, we'll answer the first question. For the second question…

Q: d) What's the probability that the individual didn't like vehicle #2 but s/he liked vehicle #3 e) (…

A: Given that P(A3) =0.55, p(A2 ∩A3) =0.30, P(A2) =0.40

Q: 4.3.24 Question Help ▼ To reduce laboratory costs, water samples from four public swimming pools are…

A: We have to find probability for given data...

Q: 15. A Problem in STATISTIC is given to two students. The odds is favour of A solving a problem are 6…

A:

Q: Two fair dice are rolled. What is the probability of getting an even number on both dice. 1. 3 1) 2)…

A: if two fair coins are tossed then the possible out comes are…

Q: A student is chosen at random from a class of 80 students that has 20 honor students, 30 athletes,…

A: Given that: Total number of students in the class = 80  Total number of honor students = 20 Total…

Q: 4. The number of students entering in the canteen at any given hour is represented by a random…

A:

Q: 1. How many free throws went into the basket? 2. How many free throws missed the basket? 3. What is…

A: Chart: TOSS NUMBER WENT IN(HEADS) MISSED(TAILS) 1 X   2 X   3   X 4   X 5 X   6   X…

Q: Answer the question, considering an event to be "unusual" if its probability is less than or equal…

A: Probability: The formula for probability of an event E is as follows:   P(E) = (number of favorable…

Q: You have booked a flight for tomorrow, but now there are some risks that it might be cancelled due…

A: Given information:- Your estimate on flight cancellation due to the weather, i.e. typhoon, is 20%.…

Q: 3) Rolling three four-sided dice twice, what is the probability of the second total being larger…

A: The sample space for rolling three four sided dice twice is: 1,1,1 1,1,2 1,1,3 1,1,41,2,1 1,2,2…

Q: The process is said to be in control if the volume is within the range 7.23 ± a(0.41). Suppose that…

A: From the provided information, The process is said to be in control if the volume is within the…

Q: 13. When a fair die is tossed, what is the probability of getting an even number? A. % В. 1/2 C. 1/3…

A: We have given,  (13) Fair die is tossed then sample space (s) is,  S = { 1, 2, 3, 4, 5, 6 } Then,…

Q: 6. Suppose three fair coins are tossed, and the number of heads that appear is recorded. What is the…

A: According to the given information, we have Three fair coins are tossed. Given that number of heads…

Q: A bag of the same size small balls contains 6 blue balls, 5 red balls, 5 yellow balls, and 4 green…

A: Given that  There are 6 blue balls, 5 red balls, 5 yellow balls, and 4 green balls Total number of…

Q: Three unbiased coins are tossed. What is the probability of getting at most two heads?

A:

Q: 1) If you roll a fair dice, what is the probability of rolling "2" or "3" given that the number of…

A:

Q: 3. What is the probability that you create a salad with romaine lettuce, tomatoes, and any dressing?…

A: Given information: The given information is as follows:

Q: 14. A pair of dice is thrown. If it is known that one die shows a 4, what is the probability that a)…

A: A pair of dice is thrown. If it is known that one die shows a 4,