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The following data values represent a sample. What is the variance of the sample? X = 8. Use the information in the table to help you. х 12 9 11 5 3 (x; - x)² 16 1 9 9 25
answered
Feb 21, 2021
Mathematics
college
3
votes
201k
views
Find the area of the shaded region. Round your answer to the nearest hundredth.
answered
Feb 18, 2021
Mathematics
high-school
5
votes
191k
views
How do I do this? What am I supposed to do? Someone please help
answered
Nov 16, 2020
Mathematics
middle-school
3
votes
55.3k
views
A major reason Irish immigrants came to the United States in the 1840s was
answered
Nov 9, 2020
History
middle-school
6
votes
169k
views
How many waves come in a tsunami?
answered
Sep 14, 2020
Biology
high-school
3
votes
127k
views
Why did many African Americans participate in the Great Migration? to enlist in the military to avoid the draft to follow religious beliefs to find better jobs and escape racism
answered
Aug 13, 2020
Mathematics
middle-school
2
votes
130k
views
Gibbons v. _____ ruled that Congress had exclusive power to regulate interstate commerce. A.) Woodward B-) Ogden C.) Dartmouth College D,)Maryland
answered
Jun 15, 2020
History
middle-school
3
votes
200k
views
Jeremy finished 3/5 of his homework what prevent of his homework did he finish
answered
Mar 28, 2020
Mathematics
middle-school
5
votes
51.1k
views
Water crosses the plasma membrane primarily by means of __________
answered
Nov 30, 2019
Biology
high-school
2
votes
211k
views
Suppose that the production of a $30,000 automobile in canada requires $10,000 worth of steel. the canadian nominal tariff rates for importing these goods are 25 percent for automobiles and 10 percent
answered
Oct 2, 2019
Business
college
4
votes
70.0k
views
The process insuring that disable students are more likely to socialize with nondisabled peers in school is called _________.
answered
Aug 27, 2019
Social Studies
high-school
5
votes
62.1k
views
A calorimeter contains 195 g of water at 20.4 º C. A 37.8 g sample of an unknown metal is heated to 133 º C and placed into the water in the calorimeter. The final temperature of the metal and the water
answered
Mar 24, 2019
Physics
middle-school
2
votes
4.4k
views
A classmate tells you that a person can have type AO blood.do you agree
answered
Jan 31, 2019
Biology
high-school
3
votes
3.4k
views
Which best explains why the delivery of William Faulkner's Nobel Prize speech does not support its rhetoric and purpose? A. He does not enunciate his words as clearly as he should. B. His discomfort with
answered
Nov 8, 2018
English
middle-school
5
votes
149k
views
A $400,000 house increases its value at 2.25% each year. in the exponential model of the form , which value would represent the value of a in the function?
answered
Sep 14, 2018
Mathematics
high-school
3
votes
164k
views
Who created the first photograph? How was this done?
answered
Jul 13, 2018
Arts
high-school
3
votes
207k
views
A scientist mines and processes a nonrenewable resource and obtains copper, which is a metal element. Which resource is the scientist most likely working with? coal ores petroleum natural gas
answered
May 3, 2018
Chemistry
high-school
2
votes
12.1k
views
Although the two portraits shown are different, what overall message do they have in common? a. Both portraits show significance. The portrait on the left shows this by spreading the figure across the
answered
Dec 26, 2017
Arts
high-school
3
votes
109k
views
which one of the following does not accurately describe the universal gravitational law? (a) gravitational forces is proportional to the product of the two masses.(B)every object in the universe that has
answered
Oct 31, 2017
Physics
middle-school
4
votes
122k
views
What can student council do to make our school a better place?
answered
Jul 23, 2017
Social Studies
high-school
0
votes
82.3k
views
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