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let x1,x2,...x5 be independent and let each have the same distribution with mean 10 and variance 4 . find e(x1 x2 ... x5) and var(x1 x2 ... x5)
answered
Dec 24, 2024
Mathematics
high-school
1
answer
53.8k
views
Wite an essay about foreign employment
asked
Dec 10, 2024
English
high-school
2
answers
20.7k
views
If the distance between the crest and trough of a wave is 1.2 m, the wave’s amplitude is _____.
asked
Nov 20, 2024
Mathematics
high-school
1
answer
120k
views
How do you make a transition longer or shorter in the timeline?
answered
Oct 21, 2024
Computers & Tech
high-school
1
answer
217k
views
A bus operator transfers data every day from a handheld ticket machine to his agency’s server at the end of his workday. The data contains trip details: journeys for the day, the number of tickets issued,
asked
Sep 10, 2024
Business
high-school
1
answer
29.4k
views
What is the domain and range of the given function? Is it a function? 1) (0, infinity), [4, 4], Yes 2) (0, infinity), (4, 4), No 3) (0, infinity), [4, 4], No 4) (0, infinity), (4, 4), Yes
asked
Sep 1, 2024
Mathematics
high-school
1
answer
37.5k
views
The half-life of I-131 is 8 days. If 25 g are left after 24 days, how many grams are in the original sample? Option 1: 100 grams Option 2: 50 grams Option 3: 200 grams Option 4 : 400 grams
answered
Aug 15, 2024
Physics
high-school
1
answer
17.5k
views
What are the components of photosynthesis and the steps involved in converting sunlight into usable plant energy?
asked
Jul 12, 2024
Biology
high-school
1
answer
232k
views
What do we call the four sections on the coat of arms?
answered
Jun 26, 2024
History
high-school
1
answer
26.0k
views
A factory produced a batch of 0.07 m³ of apple juice. 2000 cm³ of apple juice was removed from the batch for quality testing. Calculate how much apple juice was left in the batch. 3 Give your answer in
asked
Jun 21, 2024
Mathematics
high-school
2
answers
83.9k
views
Given the two concentric circles with center N below, LN = 13.5. Find the area of the shaded region. Round your answer to the nearest tenth if necessary.
answered
Jun 1, 2024
Mathematics
high-school
1
answer
97.3k
views
Clients who have a compromised immune system require a ___ . a) Strict isolation b) Contact isolation c) Droplet isolation d) Airborne isolation
answered
Apr 22, 2024
Medicine
college
1
answer
172k
views
An agreement with a lender that prohibits early payoff of a loan is known as a(n)
answered
Apr 10, 2024
Business
high-school
2
answers
82.3k
views
I NEED HELP ON THIS ASAP! IT'S DUE TODAY!!!
asked
Mar 13, 2024
Mathematics
high-school
1
answer
60.6k
views
This comes to people simply because they happen to belong to a particular social category. What is being referred to in this statement? A. Stereotypes B. Privilege C. Discrimination D. Equality
answered
Mar 8, 2024
Social Studies
high-school
1
answer
43.4k
views
George Stephenson was a British inventor and engineer who designed many of the first railroad tracks. How did Stephenson's work contribute to the success of the railroad system? Select one: a. He insisted
asked
Feb 25, 2024
History
high-school
1
answer
83.6k
views
All of the following are examples of environmental influences on intelligence except __________. A. Brain function B. Educational resources C. Adequate nutrition D. Generational changes.
answered
Dec 20, 2023
Biology
high-school
2
answers
159k
views
What percentage of factory workers in North Carolina before 1940 were Black employees? 10 percent 30 percent 50 percent 60 percent
asked
Nov 16, 2023
History
high-school
1
answer
121k
views
Write a paragraph of ten sentences on How technology has changed the way students learn today? Use correct punctuation, grammer and spelling
answered
Nov 13, 2023
English
high-school
1
answer
40.5k
views
Jeremiah can drink 64 fluid ounces of coffee in 4 days. How many Quarts of coffee can he drink in 1 hour.help explain please:)
answered
Nov 9, 2023
Mathematics
college
1
answer
76.3k
views
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