The probability of Uber X arriving at the airport at or before your planned arrival time is 0.85. The probability of Uber Pool arriving at the airport at or before your planed arrival time is 0.80. Which is more reliable?

Q: A student is taking a multiple choice quiz but forgot to study and so he will randomly guess the…

A: Givensample size(n)=12p=14=0.25                 (i.e., 1 correct choice in 4 choices)Let "x" be the…

Q: Andrew and Kirill play table tennis. Kirill makes a successful serve with probability 0.9.…

A: Define the events, A : Kirill serves successfully B : Andrew winning a point Given that, P(A) = 0.9…

Q: b. If you use a battery-powered alarm clock and a smartphone alarm clock, what is the probability…

A: Assume that a battery- powered alarm clock has a 0.005 probability of failure, a smartphone alarm…

Q: 4. Seven red blocks and two blue blocks are arranged in a line in a uniform rando manner. What is…

A:

Q: helen plays basketball. for free throws, she makes the shot 78% of the time. Helen must now attempt…

A: Consider C and D be the events Helen makes the first and the second shot respectively.It is provided…

Q: In a suppose business transaction, Juan is expected to gain P150,000 with probability of 0.70 or…

A: Given, In a business transaction,  Juan gain P150,000 The probability of gain is p=0.70   Juan loss…

Q: It has been determined that 5% of drivers checked at a road stop show traces of alcohol and 10% of…

A: probability mass function of B.D is = f ( k ) = ( n  k ) p^k * ( 1- p) ^ n-kwhere       k = number…

Q: 2. Rohan, the bookworm plans on reading 8 books by next week. But he only reads novels, poetry,…

A: *answer:

Q: A bag of gumballs contains 10 green gumballs, 8 orange gumballs, 12 pink gumballs and 15 red…

A: Here the bag contains 10 green, 8 orange, 12 pink, and 15 red gumballs. So, the total of the…

Q: A politician running that only 15% of Calif her competitor is doing. Xavier wants to test if this is…

A: 'lk/j[k

Q: A soccer player is practicing her goal kicking. She has a probability of 3/5 of scoring a goal with…

A: The sample size n is 15 and p=3/5.

Q: the other game. The MIT team will receive 2 points for a win, 1 for a tie. and 0 for a loss. Find…

A:

Q: The sum of all probabilities must be equal to  1  2 3.14 10

A: Answer:- We know that the probability of an event lies between the range from 0 to 1.  That is,…

Q: According to construction company plans, a project must be implemented in four stages. The chance…

A: The following information is provided in the question The probability of completing stage 1(A) on…

Q: Lindo is deciding which course she wants to take in her next college semester. The probability that…

A: 0.72Explanation:Note that this problem involves the concept of conditional probabilities. Let A and…

Q: When you enter at an establishment like KCC, your temperature will be checked before you are allowed…

A: The given events can be taken as H be the event that the body temperature is higher than the normal…

Q: b. For the group of 44, find the probability that the average number of friends is more than 152.…

A: n=44, mean=144, standard deviations=41

Q: 8. If 30 percent of the mice used in an experiment will become very aggressive within one minute…

A:

Q: Kimberly is currently taking swimming lessons.  She is also taking driver training.  The probability…

A: Since both events are independent to each other probability of occuring one does not affect another…

Q: what is the probability that she will get: a. a fresh egg given that it is a chicken egg? b. a…

A: It is given that P(chicken egg) = 12/29 P(fresh egg) = 15/29 P(fresh and chicken egg) = 8/29

Q: 32. Daffa plans to invite her eleven friends to have dinner at her house. Due to being busy, the…

A: If each trial has only two possible outcomes, that is, success and failure, the probabilities of…

Q: Rohan, the bookworm plans on reading 8 books by next week. But he only reads novels, poetry, short…

A:

Q: The probability Kayla will score above 70% on a mathematics test is 0.60. Kayla will take five tests…

A: The probability Kayla will score above 70% on a mathematics test is 0.60. Kayla will take five tests…

Q: Q2/ You have a restaurant. 70% of people choose rice in their lunch, the rest choose bread and…

A: We have given that,  X be the random variable from binomial distribution with p = 70% = 0.70 and n =…

Q: d. What is p(C|B)? е. Consider all pairs of events: A and B, A and C, and B and C. Which pairs of…

A:

Q: There are two bags containing several colored balls. The bag B1 contains 13 red balls, 18 blue…

A:

Q: | finish the mathematics assignment is 0.70, and the pro poth assignments is 0.40. What is the…

A:

Q: Suppose you cross 5 traffic lights on your way to university and the probability of each of them…

A: Given,n=5p=0.7A random variable X~Binomial(n=5 , p=0.7)P(X=x)=Cx(0.7)x(1-0.7)5-x    ; x=0,1,....55

Q: Mark is deciding which route to take to work. His choices are I = the Interstate and F = Fifth…

A:

Q: Ali has taken two books with him for holiday. The probability of liking the first book is 0.5, the…

A:

Q: The correct calculator command to find the probability of more than 11 successes when…

A: According to the provided information, X ~ Bin (20,0.6) The probability of more than 11 successes =…

Q: 22. In shooting arena there are 5 different guns. Probability of hitting aim from gun1 is 0.5.…

A: We have to find given probability:

Q: The probability that a randomly selected person has high blood pressure (the event H) is P(H) = 0.4…

A: P(H)=0.4, P(R)=0.3  P( H and R)=0.1

Q: Dash and Lily Corporation wanted to raise funds for the poor. The first prize for a raffle is…

A: Given The first prize for a raffle is S500,000  (with a probability of 0.001) and the second prize…