according to a survey conductrd by a credit card company 77% of adults stated they want access to their cell phones and laptops while on vaction. If seven adults are selected at random, determine the probability that exactly two of them want access to their cell phones and laptoos while on vaction. round decimal to five decimal places as needed

according to a survey conductrd by a credit card company 77% of adults stated they want access to their cell phones and laptops while on vaction. If seven adults are selected at random, determine the probability that exactly two of them want access to their cell phones and laptoos while on vaction. round decimal to five decimal places as needed

Name: according to a survey conductrd by a credit cardcompany 77% of adults
Uploaded: 2024-03-20T07:06:27.000Z
Channel: Bartleby
Description: according to a survey conductrd by a credit cardcompany 77% of adults stated they want access totheir cell phones and laptops while on vaction. Ifseven adults are selected at random, determine theprobability that exactly two of them want access toth

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

A six sided die is rolled 4 times. Find the probability that a 2 or 3 is rolled at least once. Round your answer to two decimal places.
A bank received on average 9 bad cheques per day, what is the probability that the bank will receive 5 bad cheques on any given day. Round to four decimals
We believe that 77% of the population of all Business Statistics students consider statistics to be an interesting topic. Suppose we randomly and independently select 24 students from the population. If the actual percentage is really 77%, find the probability of observing 23 or more students who find statistics to be an interesting topic. Round to six decimal places.
Out of all families with 4 children, you select one family at random. What are the chances that the family you select has exactly 3 boys? Enter your answer as a decimal rounded to three decimal places (if necessary).
A quick quiz consists of a true/false question followed by a multiple-choice question with 6 possible answers. If both questions are answered with random guesses, find the probability that both responses are correct.Report the answer as a percent rounded to one decimal place accuracy
A student takes a 20-question, true/false exam and guesses on each question. Find the probability of getting at least 2 correct answers. Round off the final answer to the nearest hundred thousandths (five decimal places)
At the auction of the music collection, there is 1 masterpiece sheet music whose composer is unknown. A professor from the College of Music, Universität der Künste Berlin was asked to analyze who the score composer is. You are asked to help analyze statistically. The professor saw there were 2 names who may have been the composer, namely: Johann Strauss II and Tchaikovsky. The the professor also provides general data, namely the average number of tones per bar of each composer. Give the results of your analysis, who is the composer of the sheet music. Calculations are made using a spreadsheet! Note: Take the last 3 digits of your ID (2602296545 ). Use the step below: 1. For example, for example ID 2602296545 → 545 is taken. 2. Replace number 5 with number 1; example: ID 545 → 145 3. Last 3 digits of your new ID == abc; example 145: a = 1, bc = 45.
A card is chosen from a deck of cards and returned. In a total of 56 trials, 26 red cards were chosen. Write the experimental probability of choosing a black card, expressed as a decimal. Enter a numeric value only. Express your answer as a decimal, rounded to the nearest hundredth.
In a large city’s recent mayoral election, 126,519 out of 283,143 registered voters actually turned out to vote. If 20 registered voters are randomly selected, find the probability that exactly 8 of them voted in the mayoral election. Use Excel to find the probability, Round your answer to three decimal places.
The probability that a certain type of sea turtle hatching survives until adulthood is assumed to be 1 out of 1,877. If 980 hatchlings incubate in a certain nesting area, calculate the probability that at least 3 survive to adulthood. Use three decimal place accuracy.
Question 10 > A jar contains 2 pennies, 4 nickels and 4 dimes. A child selects 2 coins at random without replacement from the jar. Let X represent the amount in cents of the selected coins. Round your answers to 3 decimal places. Find the probability X = 10. Find the probability X = 11. Question Help: DPost to forum Submit Question
Please please answer only HNADWRITTEN. Explain clearly