what is the probability that it is: a) a vowel or a consonant? b) a consonant or w?

Q: 2. The new cases of COVID 19 in the Philippines as of February 21, 2021, are as follows: REGION NEW…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Use the sample data and confidence level given below to complete parts (a) through (d). In a study…

A:

Q: Example 57. How many of these will In how many ways can a foot ball team of 11 players selected from…

A: In question, We'll find the number of ways in which football team of 11 players selected from 15…

Q: Three cards are drawn without replacement from the 12 face cards (jack, queen and king) of an…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: Researchers are concerned about the rise in drinking behaviors among adolescents aged 13- 17 in a…

A: From the provided information, The research team estimates the prevalence of such behaviors is 17%…

Q: A scientist is interested in two different types of particles; type A and type B. The time that it…

A:

Q: Example, suppose that the mean number of calls arriving in a 15-minute period is 10. To compute the…

A:

Q: A card is selected at random from a standard 52-card deck. (a) What is the probability that it is an…

A:

Q: -/2 View Policies Current Attempt in Progress Is the environment a major issue with Americans? To…

A: We have given that,  Favorable cases (X) = 713 and sample size (n) = 1255 Then,  We will find 95%…

Q: 19. How many 3 cards be formed if 2 are black and 1 is red in a 52 deck of cards? a. 8450 b. 16900…

A: There are 52 card in the deck in which they divided into two color i.e red(26) and black (26). These…

Q: David is selling raffle tickets from door to door to raise money for charity. To reach his daily…

A:

Q: Match each set of odds with the probability that the team would win. Odds: 11:4 Odds: 8:7 Odds: 11 :…

A: We have given that the odds represent the chance that a sports team would win the championship game.

Q: II:) Ehrenfest chain. This chain originated in physics as a model for two cubical volumes of air…

A:

Q: In how many ways 5 passengers can sit in a compartment having 16 vacant Example 39. seats?

A:

Q: Prove or disprove. Given n (n > 1) events A, A, .. An E5, then Σεν P[A] – PIA, nA,] < PIJA]s P[A;] -…

A: Solution: From the given information, it is needed to prove or disprove

Q: In a 2018 study, Phoenix Marketing International identified Bridgeport, Connecticut; San Jose,…

A:

Q: 1. A password consists of 10 characters (using only upper or lowercase letters or digits 0-9). How…

A: Let us assume there are three persons A, B and C sitting beside each other. The different ways in…

Q: (a) What is the probability that the flight will accommodate all ticketed passengers who show up?…

A: HERE  y = no of passenger show up for flight

Q: Assignment After collecting considerable data, the engineers decided to model the variation in shaft…

A: Let X be the random variable from Normal distribution with mean (µ) = 10.1 and standard deviation…

Q: Construct all random samples consisting two observations from the given data. You are asked to guess…

A:

Q: Fifty students were surveyed about their favorite fruit. The Venn diagram shows the result Mango 5…

A:

Q: b. Compute the sample standard deviation (to 2 decimals). S = 70.65 c. Compute a 95% confidence…

A:

Q: Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and…

A:

Q: a. Are the events "the student thinks a hotdog is not a sandwich" and "the student thinks dogs…

A: here prepare table with event   hotdog is sandwich (S) hotdog is not sandwich (S') total  front…

Q: When Brett Kavanaugh was nominated to be a Supreme Court justice, a survey of 1004 Americans showed…

A:

Q: it into four pens with fencing parallel to one side of the rectangle. What is the largest possible…

A:

Q: Ex. 1. A contractor purchases a shipment of 30 computers. It is assumed that, the number of…

A:

Q: A shop has 11 video games to choose from, and 4 of these contain extreme violence. A customer picks…

A: We have given that n = 3 Probability (p) = 4/11 = 0.36

Q: II. A grade 11 class has 65 students. The following records show the typlcal number of students who…

A:

Q: Get the samples needed for each category using stratified random sampling. There are 20 members of…

A:

Q: Suppose the manufacturer’s specifications for the length of a certain type of computer cable are…

A:

Q: 4 Riley is a music DJ. So far, her average playing time per day is 5 hours, with a standard…

A: The random variable X follows normal distribution. We have to find the probability that on the next…

Q: [6] Let z be a standard normal random variable. Compute the following probabilities. (a) P(-1.23 s z…

A: Let Z be a standard normal variable.

Q: Consider the 2-player, zero-sum game "Rock, Paper, Scissors". Each player chooses one of 3…

A:

Q: A city has two small hospitals one at the south end and the other at the north end. Let X denote the…

A: "Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you.…

Q: A housing company has ordered supplies of construction materials from three different suppliers. The…

A:

Q: a) Compute the value of C. b) Compute the cumulative distribution function of X c) Compute P(X >…

A: Here AS PER POLICY I HAVE CALCULATED 3 SUBPARTS HERE use given probability distribution function of…

Q: In a lightbulb manufacturing system, on average 1 lightbulb arrives every 0.5 hours. The average…

A: The probability that both processing units are idle is 0.25. Given: 1/0.5 = 2 per hour arrival…

Q: Find a) the mean function for {x,}. b) the variance function for {x,}. c) the covariance for {x,}.

A:

Q: We usually write numbers in decimal form (or base 10), meaning numbers are composed using 10…

A:

Q: Garrett buys a bag of cookies that contains 6 chocolate chip cookies, 5 peanut butter cookies, 9…

A: From the provided information, Total number of cookies = 6 + 5 + 9 + 5 = 25

Q: [6] Let z be a standard normal random variable. Compute the following probabilities. (a) P(-1.23 s z…

A: Given that.   X~N( 0 , 1 )   μ=0  , ?=1 (for standard normal distribution)    Z-score =( x - μ )/?…

Q: 9. A bowl contains 10 blue balls and 10 green balls. A girl selects balls at random without looking…

A:

Q: a. 0.5408 b. 0.4500 c. 0.0235 d. 0.0389

A: Let p be the proportion of the students live in dormitories. Given that p = 0.45, then 1 - p = 1 -…

Q: Five thousand tickets are sold at​ $1 each for a charity raffle. Tickets are to be drawn at random…

A:

Q: Q2. Let a card be selected at random from an ordinary deck of 52 cards. Let A = [ the card is a…

A: For the given data Find

Q: 9. You have just been blessed with quadruplets (all girls). You decide to select their names using…

A: We are given the table for doing random sampling and are asked to start from line 122.Also, we are…

Q: Union and Intersection of Events. Answer the following question, SHOW SOLUTION. 2.) A bowl contains…

A: We have given that,  A bowl contains 15 chips numbered 1 to 15 then the sample space (s) is,  s = {…

Q: Show using probabilities that whether the machine produces acceptable items is dependent on whether…

A: Here use probability tree and Bayes rule

Q: Suppose a continuous random variable X has the probability density function f(a) 2e-2,r 2 0. Compute…

A: