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We would like to construct a 99% confidence interval for the mean, based on a sample of 50 observations. The sample standard deviation is 5.5 and the sample mean is 22. The population standard deviation
asked
Nov 27, 2021
Mathematics
college
1
answer
3
votes
145k
views
How would our world be different without the success of Classical Civilizations?
asked
Nov 22, 2021
Social Studies
college
1
answer
5
votes
177k
views
What is the best response to the following question? ¿Para que deporte usamos una cancha? el baloncesto. el bucear el patinar el futbol americano
asked
Nov 11, 2021
Spanish
middle-school
2
answers
4
votes
230k
views
Please help need asap so i can pass
asked
Oct 24, 2021
Chemistry
middle-school
1
answer
5
votes
87.7k
views
Which of the following statements about eliciting is invalid?
asked
Sep 23, 2021
English
middle-school
1
answer
5
votes
189k
views
This group of people faded out in this era? O Children O Women O Indentured Servants
asked
Aug 8, 2021
SAT
high-school
2
answers
2
votes
194k
views
Historical data shows that during the recession of 1990–1991, the natural rate of unemployment was about 5.9% while the actual unemployment rate was 7.0%. A decade later, during the 2001 recession, the
asked
Jun 18, 2021
Business
high-school
2
answers
2
votes
197k
views
Prompt Write a paragraph detailing a common “ritual” in American culture similar to the Nacirema example. What do we do that anthropologists might find strange or unusual?
asked
Apr 27, 2021
English
high-school
2
answers
2
votes
76.3k
views
In 1989 a postage stamp cost $.25. In 1999 a postage stamp cost $.33. Find the average rate of change in postage in cents per year. HELP ASAP
asked
Feb 18, 2021
Mathematics
high-school
2
answers
1
vote
184k
views
What do you think is needed for a seed to grow into a sprout? This process is called germination
asked
Feb 5, 2021
Biology
high-school
1
answer
5
votes
47.4k
views
What is the value of x in the figure below? Leave answer in simplest radical form.
asked
Dec 3, 2020
Mathematics
middle-school
1
answer
2
votes
226k
views
The process of enzyme inhibition which involves the binding of a substance such as a supha drug to the active site is known as: 1. Competitive inhibition 2. Non-competitive inhibition 3. Concentration
asked
Apr 14, 2020
Biology
college
1
answer
2
votes
73.3k
views
Increased _____generally increases the reaction rate. concentration volume mass amount of solution
asked
Aug 4, 2019
Chemistry
middle-school
2
answers
3
votes
209k
views
Which digit is in the thousands place in 385,419?
asked
Jun 22, 2019
Mathematics
middle-school
2
answers
1
vote
226k
views
Suppose that y varies directly as x and y=12 when x=-2. Find the value of x when y=-6
asked
Feb 10, 2019
Mathematics
high-school
1
answer
0
votes
170k
views
Hey! They opened the cafeteria early TODAY for breakfast what part of speech is today in the sentence?
asked
Dec 14, 2018
English
college
2
answers
1
vote
233k
views
If you randomly choose one of the following answers to this question, what is your chance of getting it right? A) 50% B) 25% C) 0% D) 25%
asked
Nov 27, 2018
Mathematics
high-school
1
answer
1
vote
56.6k
views
Noah visited 40 people in 4 hours. How long will it take him to visit 120 people?
asked
Oct 19, 2018
Mathematics
college
1
answer
2
votes
157k
views
A Continental rift is also called a
asked
Oct 17, 2018
Chemistry
college
1
answer
4
votes
180k
views
What is the value of a, if a2 – 64 = 0 and a > 0? A) 0 B) 4 C) 8 D) 16
asked
May 25, 2018
Mathematics
high-school
2
answers
4
votes
137k
views
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