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a sample of 66 college students yields a mean annual income of $4035. assuming that the population standard deviation is $875, find a 99% confidence interval for the mean annual income of all college students
asked
Dec 1, 2024
Mathematics
high-school
1
answer
163k
views
A positive charge is moving vertically upwards when it enters a region of magnetic field directed toward the north. What is the direction of force on the charge? a) East b) West c) North d) South
asked
Nov 19, 2024
Physics
high-school
1
answer
131k
views
Two numbers add to 16. Express the product of the two numbers as _________. A) 32 B) 64 C) 128 D) 256
answered
Oct 10, 2024
Mathematics
high-school
1
answer
10.4k
views
How many kg of mixed nuts that contain 65% peanuts must Mark add to 19 kg of peanuts to make a mixture with 84% peanuts?
answered
Aug 2, 2024
Mathematics
college
1
answer
34.3k
views
Which sentence best expresses her feelings? A. The sound is so fascinating that everyone should hear it. B. The sound is breathtakingly rhythmic and musical. C. The sound is both awful and annoying. D.
answered
Jul 18, 2024
English
high-school
1
answer
63.8k
views
Which of the following is not a responsibility of the speaker of the house?
asked
Jul 7, 2024
History
college
1
answer
79.2k
views
Which of the following is most likely an allegory? A. A chess master learns to be less controlling when all of the pawns on her chessboard decide to go on strike. B. A shy, lonely man works up the nerve
asked
May 9, 2024
English
college
2
answers
51.9k
views
These Bhojraj said to his daughter," you have to give up bad companies."
answered
Apr 26, 2024
English
high-school
1
answer
219k
views
According to the website of the Los Angeles Times, "the immigration and customs enforcement agency often collects citizens' personal information across legal and moral boundaries". The Bureau has established
asked
Apr 14, 2024
Arts
college
1
answer
34.8k
views
Even though democracy is the will of the majority, why is it important that democratic processes respect and protect minorities? A) Because it ensures that minorities have more power than the majority
answered
Feb 15, 2024
Social Studies
high-school
1
answer
182k
views
25x^4-8y^4 is not the difference of two squares. Identify the correct explanation for this statement.
answered
Dec 1, 2023
Mathematics
college
1
answer
115k
views
HELP PLEASE! Define dissolved of the houses of representative
asked
Sep 19, 2023
Social Studies
high-school
1
answer
212k
views
Jane randomly replies to three out of every ten messages she receives. She also chooses to sit by the pool four out of seven days each week. Assuming replying to texts and sitting by the pool are independent
asked
Sep 16, 2023
Mathematics
college
1
answer
93.8k
views
What is the effect of blank verse?
answered
Jun 14, 2023
English
high-school
2
answers
33.7k
views
Sue has a disorder that is produced by an injury to a gene on the X chromosome, resulting in mild to moderate intellectual disability. She has __________.
answered
Apr 15, 2023
Social Studies
high-school
1
answer
80.1k
views
What are the orded pair of the soultion for this system of equation
answered
Apr 8, 2023
Mathematics
college
1
answer
213k
views
How does the scientific meaning of the words work, energy, force and efficiency compare to their every day meaning? State the similarities and differences? need answer asap. Thank you!
answered
Mar 15, 2023
Physics
middle-school
1
answer
89.1k
views
Instructions: Given the graph of the circle, find the equation
answered
Feb 19, 2023
Mathematics
high-school
1
answer
229k
views
Contrast mechanical transverse waves and electromagnetic transverse waves.
asked
Feb 5, 2023
Chemistry
college
1
answer
103k
views
How tall is the tree ? Help me Please
answered
Dec 15, 2022
Mathematics
high-school
1
answer
144k
views
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