Mathematics, 02.12.2019 22:31 briannaandmakayla33
An urn contains three quarters, six dimes, and two pennies. let x1, x2, xn be a random sample with replacement from this urn. let x = (1/n) r_, xk. write a piece of r code to simulate the distribution of x for n = 5 and n = 50. note: to ensure replicability, use set. seed (id) at the beginning of your program where id is your student id number. attach your code and answer the following questions.
(i) plot the histogram of x in each case.
(ii) compare the mean and variance with the theoretical values.
(iii) compare the shape of the histograms of x for n = 5 versus n = 50. which one is more like a bell curve?
Answers: 1
Mathematics, 21.06.2019 16:30
What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.
Answers: 2
Mathematics, 21.06.2019 17:00
Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars
Answers: 1
Mathematics, 21.06.2019 20:20
Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3
Answers: 1
Mathematics, 21.06.2019 23:00
Mrs.sling bought a pound of green beans for $1.80. how much will mrs.tennison pay for 3 1/2 pounds of green beans?
Answers: 1
An urn contains three quarters, six dimes, and two pennies. let x1, x2, xn be a random sample with...
History, 18.02.2021 01:00
Arts, 18.02.2021 01:00
Advanced Placement (AP), 18.02.2021 01:00
Biology, 18.02.2021 01:00
Mathematics, 18.02.2021 01:00
History, 18.02.2021 01:00
Mathematics, 18.02.2021 01:00
Mathematics, 18.02.2021 01:00
Mathematics, 18.02.2021 01:00