![yeehaw777](/avatars/28695.jpg)
yeehaw777
23.04.2020 •
Mathematics
Noah randomly selects one of his eight different pairs of shoes to wear each day. Of his eight pairs of shoes, Noah has two pairs of boots and one pair of loafers. For how many days of the next 264 is it expected that Noah will wear either boots or loafers?
Solved
Show answers
More tips
- H Health and Medicine 5 Simple Steps to Quit Smoking for Good...
- C Computers and Internet How to Download Videos from YouTube? Simple Steps to Download Any Content...
- H Health and Medicine What is the Normal Blood Sugar Level in a Healthy Person?...
- S Style and Beauty How to Get Rid of Acne: Scientifically Proven Methods...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- C Computers and Internet How to Delete Your Account on Odnoklassniki...
- H Health and Medicine 10 Simple and Effective Tips on How to Lose Weight in a Week...
- F Food and Cooking What s the Best Rice for Cooking Plov?...
- F Family and Home How to Get Rid of Your Neighbors?...
- S Society and Politics Secrets of NATO: Which Countries are Part of the Alliance?...
Answers on questions: Mathematics
- M Mathematics Passes through (4, -1) and slope = -3 Which equation matches this information in point-slope form? Group of answer choices y + 1 = -3(x - 4) y + 1 = -3(x + 4) y - 1 =...
- M Mathematics Find the mean, median and mode of the given data? 8, 10,11, 8, 14,18, 8, 10, 11, 8, 15...
- M Mathematics List all the coefficients in the following linear expression: 2l + 13 - 6j + 8 A. 2I and -6j B. -6j C. 2I D. none...
- M Mathematics A radio station had 105 tickets to a concert. They gave away 2 times as many tickets to listeners as to employees. How many tickets did they give away to employees?...
- M Mathematics One line passes through the points \blueD{(-7,4)}(−7,4)start color #11accd, left parenthesis, minus, 7, comma, 4, right parenthesis, end color #11accd and \blueD{(5,-4)}(5,−4)start...
- M Mathematics Please help meeeeeeeeeeeeee...
- M Mathematics Please complete only number 9 thanks in advance it’s greatly appreciated. Also pleas show all work and no files. 9. Find the value of x....
- M Mathematics 2. El ancho de un rectángulo mide 48 cm y su largo es cinco cuartos de su ancho. Hallar su perímetro y área....
- M Mathematics Help brainliest to who help...
- M Mathematics Does this picture turn you on?...
Ответ:
The expected number of times that Noah wears either boots or loafers is 99.
Step-by-step explanation:
Given:-
- Noah has 8 different pairs of shoes to wear, Out of 8 pairs:
two pairs of boots
one pair of loafers
Find:-
For how many days of the next 264 is it expected that Noah will wear either boots or loafers?
Solution:-
- Denote an Event (A) that Noah selects a pair of boots.
- Denote an Event (B) that Noah selects a pair of loafers.
- The probability of each event is to be determined:
p ( A ) = Pair of boots / Total pair of shoes
p ( A ) = 2 / 8
p ( A ) = 1/4
p ( B ) = Pair of loafers / Total pair of shoes
p ( B ) = 1 / 8
- The probability that Noah selects a pair of boot or loafers is independent from each other:
p ( A U B ) = P (A) + P (B)
p ( A U B ) = 0.25 + 0.125
= 0.375
- The expected number of days out n = 264 days do we expect Noah to wear either boots or loafers.
- The number of days (trials) n = 264 days
- The probability of success = p ( A U B ) = 0.375
- The expected value = n*p
= 264*0.375
= 99 days
Ответ:
Big guy up there done wrote a whole pg. The answer is 99 days. Have a good day.
Ответ:
use mathpapa it will give you free steps to it also!!!
Step-by-step explanation:
if you need any help like simplyinf expressions, just use mathpapa it's free and a app