A Test Engineer is testing the chips across the wafer. The engineer encounters a defective chip. What is the probability that the engineer will encounter another defective chip during the next 200 tests.

Q: The Royal Armouries Museum receives 48 people per hour during weekdays. What is the probability of…

A: Let X denote the number of people receive in 5 minutes. It is given that Number of people in 60…

Q: a. Find the probability of getting exactly 1 girl in 8 births.

A: It is given that X : number of girls among 8 children.

Q: When two dice are thrown, find the probability of getting sum of 10 or 11.

A:

Q: Joshua flips the disc shown below 15 times: What is the probability that the 16th flip will result…

A:

Q: When tossing a dice and a coin together, the probability of getting 1 and a picture together is…

A: Given problem Given that   When tossing a dice and a coin together. The probability of getting 1…

Q: aple of fifty college students, what is the probability that at least forty of them participate in a…

A:

Q: Find the experimental probability of rolling a 2.

A: We have given that the sample space  S = { 1, 2, 3, 4, 5, 6 }.

Q: At a high school with 200 students. 32 play soccer, 18 play basketball, 8 play both sports, find the…

A: The number of students play soccer is 32.

Q: enerally results in an increase in the probability of the othe

A: In hypothesis testing, a type I error occurs when the null hypothesis (Ho) is rejected when it is…

Q: ) Find the probability that a study participant has a height that is more than 71 inches.

A: It is given that the mean is 68.4 and the standard deviation is 4.0.

Q: What is the probability that team b wins the series ?

A: Given Data: P( A wins)=0.4 P( B wins)=0.6   Team A wins the first game

Q: A particular traffic light at the outskirts of a town is red for 30 seconds, green for 25 seconds…

A: From the given information, Consider, A be the event that the traffic light is red for 30 seconds. B…

Q: A die is rolled twice. What is the probability of showing a 6 on both rolls? Your answer is :…

A:

Q: es, calculate the probability that at least one valve fails to open.

A:

Q: The weather forecast shows a 40% chance of rain each day for the next seven days. What is the…

A: Given that  n=7 , p=40%=0.40 , q=1-p=1-0.40=0.60 X~Binomial(n=7,p=0.40)

Q: The probability of rolling two dices to get a total of 12 is

A: In rolling of two dice, the total possible outcomes are 36 and are as follows…

Q: The average number of phone inquiries each week at a poison control center is 80. Find the…

A: Given that in 1 week means in 7 days the center receives 80 calls.  So in 1 day, it receives 807…

Q: The probability of tossing a tail and then rolling a number greater than 6 is

A: Since , the coin is tossed and right-sided die numbered 1 through 8 is rolled. Our aim is to find…

Q: Serious worker injuries at a coal mining company average 2.7 per year.  Given that safety conditions…

A: # Serious worker injuries at a coal mining company average 2.7 per year.  Given that safety…

Q: Find the probability that none of the households are tuned to Found?

A:

Q: A die is rolled twice. What is the probability of showing a 3 on both rolls? Your answer is :…

A: A die is rolled twice. Then  Sample space…

Q: What important skills must develop in getting the probability?

A: The probability associated with an event is defined as the chance of occurrence of that event.

Q: At a store, the average number of customers entering is 10 persons per half an hour. What is the…

A: Solution: Let X be the number of persons enter within 10 minutes. From the given information,…

Q: The average number of phone inquiries per day at a poison control center is four.  Find the…

A:

Q: What is the probability that a single die shows a 1 or a 6 in a single roll? Show your complete…

A: The possible outcomes when rolling a die is {1,2,3,4,5,6}.

Q: What is the probability of rolling a die and rolling a 2 or a 3 or a 4?

A: The probability of an event can be defined as follows:

Q: The odds in favor of a horse winning a race are posted as 7:5. Find the probability that the horse…

A: Given that odds in favor=m:n= 7:5So the probability is=mm+n=77+5=712

Q: Find out the probability of getting a total of either 7 or 11 in a single roll of two dice?

A: Ans#- Given, Roll a dice twice then sample space                                           S   =…

Q: Two dice, one white and one black, are thrown together. Calculate the probability that the score on…

A:

Q: The probability the shipment wil be rejected is

A: here given, there are 50 watches in shipment in which 10 are defective 10 watches are selected as…

Q: If Stephen Curry made 272 3pt shots and attempted to make 600 shots what would be the probability?

A: We have given that Favourable outcomes = 272 Total outcomes = 600  Probability = favourable…

Q: Find the probability that the die lands on a FIVE,

A: The total possible outcomes of six-sided die are {1,2,3,45,6}

Q: A basketball player has a free throw percentage of 93%. What is the probability she misses at least…

A: The probability of she misses at least one of his next 27 free throws is obtained below:Let X be the…

Q: A basketball player has a free throw percentage of 98%. What is the probability he misses at least…

A: Given that the basketball player has a free throw percentage of 98%.This means (100-98)% =2%=0.02…

Q: What is the probability than a 69% free-throw shooter will miss his next free throw ?

A: Probability is defined as the total number of favourable cases of an event divided by the total…

Q: On average, a textbook author makes three word-processing errors per page on the first draft of her…

A: Given The author makes three word processing error per page

Q: In rolling a fair die once, what is the probability of rolling a 2 or an odd number? show solution

A:

Q: On average, a textbook author makes two word processing errors per page on the first draft of her…

A: Given,      λ=2    Let 'X' is the no. of Errors made by the author.    X~Poisson λ=2…

Q: From the table, find the probability that the person is a: 1. Male from area IV 2. Female and not…

A:

Q: The probability that a cellular phone company kiosk sells X number of new phone contracts per day is…

A: Let X be the number of new phone contacts per day. The probability distribution of X is given as-…

Q: A certain type of ochro seed germinates 75% of the time. A backyard farmer planted 6 seeds. The…

A: Let the random variable 'X' represent the number of seeds that germinate. The random variable X will…

Q: A newspaper sports reporter has a 58% accuracy for predicting the winners in NHL hockey games. A…

A: Given that A newspaper sports reporter has a 58% accuracy for predicting the winners in NHL hockey…

Q: A basketball player has a free throw percentage of 94%. What is the probability she misses at least…

A: Given, A basketball player has a free throw percentage of 94%. That means she missed only 6% throws.…

Q: Find the probability distribution for the number of heads that occur when 4 coins are tossed.

A:

Q: Find the probability. What is the probability that a card drawn from a deck of 52 cards is not a…

A: Total number of cards=52 Total number of hearts=13 Total number of cards without hearts=52-13=39

Q: What is the probability that a student is taking Art given that they are taking band?

A: According to the Venn diagram, the number of students taking only band is 7. The number of students…

Q: Based on the CEOs perception a company estimates that a new product will be purchased by 32% of…

A: the CEOs perception a company estimates that a new product will be purchased by 32% of current…

Q: What is the probability that the circuit operates?

A:

Q: The probability of getting a 2 or 5, when rolling a single die is _

A: Here we have to find the probability of getting a 2 or 5 when rolling a single die.

Q: A little boy loses his shoe once in every three trips to the backyard. What is the probability that…

A: Obtain the probability that he will lose his shoe at least once in the next six trips. The…

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.