If jobs arrive every 15 seconds on average, A = 4 per minute, what is the probability of waiting less than or equal to 30 seconds? a. 0.82 b. 0.86 c. 0.7 d. 0.68

Q: The probability that a spark plug is defective is 35%. Suppose that a person buys 7 spark plugs.…

A:

Q: Question 3 Rolling a Die- If a die is rolled one time, find the probability listed. Enter the answer…

A: Given information: A die is rolled one time.

Q: C. The probability that the the child will be older than 5 years old? | 0.8681 d. The probability…

A: Consider that the answer of the given part a, b, and c are the correct answer. And distribution is…

Q: Chris can only afford to take one vacation. His 2 choices are A = Argentina, and B = Bermuda. The…

A: The question is about probability.Given :P ( A ) = 0.401P ( B ) = 0.423

Q: A fair die is rolled 4 times. What is the probability of getting at least one 2 on the four rolls?…

A: We have to find given probability.

Q: The probability of A is 0.4. The probability of B is 0.5. The probability that neither A nor B…

A: From the provided information, P (A) = 0.4, P (B) = 0.5 Probability that neither A nor B happen is…

Q: A test contains two multiple choice questions, each question having four possible answers. If a…

A: The sample size n is 2.

Q: The probability that the Rand will weaken against the Dollar tomorrow is 0.53. The probability that…

A:

Q: Answers must be in 4 decimals The probability that a husband watches Grace Anatomy is 0.40 and the…

A: Given : P(Husband does) = 0.4 P(Wife does) = 0.5 P(Husband does | Wife does) = 0.7 P(Wife does ∩…

Q: nown as subjective probability. the law of large numbers. an impossible event.

A: It is an important part of statistics. It is widely used.

Q: 33. Probability %3D 18 in. 18 in.

A:

Q: When 2 dice are rolled, find the probability of getting a sum less than 5 or greater than 8 O a.…

A: The probability of getting a sum less than 5 or greater than 8 = 0.4445

Q: Scenario 5-10. The Venn diagram below describes the proportion of students who take chemistry and…

A: From the given venn diagram we know thatP(A)=0.2+0.1=0.3P(B)=0.1+0.3=0.4P(A∩B)=0.1

Q: Select the value(s) that could be the probability of an event.  Select one or more: 0.5 -1 4343…

A: Probability : Probability is a chance that a given event will occur.

Q: Drug tests are designed with a known sensitivity. However, those interested in such tests want to…

A: Given information: The accuracy of the test is 99% and that 0.5% of the population uses the drug.…

Q: 2. What is the probability of the area below z = -1.25? a. 0.1056 b. 0.1038 c. 0.1025 d. 0. 3. Find…

A: 2) P(Z<-1.25)=?

Q: The probability of an event is. What are the odds of the same event? O A. O B. 1/1/ O C. 1/ OD. /

A: To find the odds of the event

Q: Match each term with the correct description. a.experimental probability b.theoretical probability…

A: Given problem is : Match each term with the correct description. a. experimental probability b.…

Q: Number of Tests Performed Number of Patients 12 1 8 2 2 3. 4 or more

A:

Q: 5. Using the assumptions in question 4, if the Oxnard College softball team plays three games, what…

A: Probability, p = 50% = 0.50Sample size, n =3

Q: 1. You roll a D8 and then a D3. What is the probability that the two rolls match?

A: D8 : 8 sided dice D3 : 3 sided dice

Q: Michael gave a probability answer as 24. What is wrong with an answer such as this?

A: According to the provided information, Michael gave a probability answer as 24.

Q: Which of the following CANNOT be a probability value?     a. 0.26 b. -0.97 c. 0.03 d. 1.0

A: for discrete probability distribution : thevalue of probabilities are between 0 and 1 inclusive and…

Q: 24. BONUS: True or false: If Joe and Magdalenda each flip a fair coin 500 times, the probability…

A: probability of an event = number of event of interesttotal nummber of events\ Given: joe and…

Q: The probability of Mario having pasta for dinner is 0.7. Given that he eats pasta, there’s a 0.5…

A:

Q: operating condition is 0.92. Calculate the reliability of the power system. oblem : Three battery…

A:

Q: A die is rolled 8 times. Find the probability of getting exactly THREE 4's. (Hint: B D) A. 0.104 B.…

A: We have to use Binomial distribution. Binomial distribution : If X follows Binomial distribution…

Q: Suppose you roll a special 6-sided die. What is the probability that the number rolled is a "1" OR a…

A:

Q: Write the solution legibly. No long explantion needed. Rate will be given. A pair of dice are…

A: Given that,  Two dice are tossed once,  We have to find the probability that one of the die shows a…

Q: Sarah throws a fair die multiple times, recording the total number of "2"s she throws and then…

A: Here, we see that, Sarah throws the die again and again.  She records the total number of 2s she…

Q: Determine whether each of the following statements is true or false, and explain why.A die is thrown…

A: When two dices are rolled, Total number of outcomes = 36Outcomes are = (1 ,1)(1, 2)(1, 3)(1, 4)(1,…

Q: A dice is rolled 3 times. What is the probability of having 3 dots in all 3 rolls? A. 1/2 B. 1/72…

A: It is given that dice are rolled 3 times. Thus the probability of getting a dot in the single role…

Q: The probability that divon cannot solve a question is 5/9 and the problem that Suzy solves same…

A:

Q: The probability is 0.309that the gestation period of a woman will exceed 9 months. In 3000human…

A: Given data The probability is 0.309 that the gestation period of woman will exceed 9 months

Q: If a fair die is rolled once, what is the probability of getting a number less than five? Question…

A: The fair die is rolled once.

Q: The probability that a certain kind of component will survive a shock test is 3/4. Find the…

A: Here we want to find the probability.

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.