Answers by Chuck Kollars
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Answers by Chuck Kollars

Answers by Chuck Kollars
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Suppose a sample of 100 families of four vacationing at Niagara Falls resulted in sample mean of $282.45 spent per day and a sample standard deviation of $64.50. Develop a 95% confidence interval estimate
answered Jun 6, 2021
5 votes
63.1k views
According to an​ airline, flights on a certain route are on time ​% of the time. Suppose flights are randomly selected and the number of​ on-time flights is recorded. ​(a) Explain why this is a binomial
answered May 24, 2021
3 votes
207k views
Why are the largest industrial corporations in the United States so committed to international marketing?
answered May 21, 2021
6 votes
3.5k views
Describe the relationship between social class and participation in the United States​
answered May 12, 2021
5 votes
191k views
Work out m and c for the line 2y+3x=5
answered Apr 11, 2021
5 votes
204k views
La mejor manera de mantener un registro de lo leído es mediante el uso de
answered Jan 28, 2021
5 votes
185k views
​____ hormones produce detrimental and undesirable side effects (even more so in women) such as hypertension, fluid retention, decreased breast size, and a deepening of the voice.
answered Oct 12, 2020
0 votes
202k views
Which statement best describes the concept of usability? A. Usability emphasizes neither utility nor aesthetics. B. Usability emphasizes utility over aesthetics. - C. D. Usability emphasizes utility and
answered Sep 1, 2020
7 votes
137k views
2. Why were metals important in Kush? Circle all that apply. a. They could be mined. b. They could be used to build pyramids. c They could be used for jewelry and tool making. d. They could be used to
answered May 8, 2020
3 votes
83.2k views
Find the slope of each line. 1) ا ا ا ا ا ا ا ا
answered Feb 3, 2020
4 votes
225k views
Place the events of World War II in the correct order. Potsdam Declaration Battle of Iwo Jima liberation of the Philippines Battle of Leyte atomic bombs dropped on Hiroshima and Nagasaki
answered Jan 18, 2020
7 votes
98.7k views
Why do some scientist now think that some early american may have arrived in the americas via boat
answered Aug 13, 2019
1 vote
128k views
What was the result of the great comprise
answered Jun 14, 2019
4 votes
228k views
________ are the changes in the cardiorespiratory system after weeks of maintaining a regular exercise program.
answered Dec 27, 2018
2 votes
106k views
Why is Malvolio’s desire for Olivia seen as a joke? A. He is clearly no match for Olivia in terms of temperament or social status. B. Olivia does not plan to marry anyone because of her brother's death.
answered Dec 16, 2018
3 votes
120k views
What is the trachea lined with to sweep away particles and dust??
answered Sep 20, 2018
7 votes
52.9k views
Which of the following pairs of animal phyla are the most close!y related
answered May 29, 2018
1 vote
177k views
The Limited Test Ban Treaty forbids nuclear testing in every area but _____.
answered Feb 18, 2018
5 votes
77.6k views
Question: Which of the following is NOT an example of eCommerce? A. downloading an app through iTunes B. uploading a picture of your family to a popular website C. selling your old bike online D. giving
answered Feb 16, 2018
3 votes
203k views
Which lines in this excerpt from act I of Shakespeare's Romeo and Juliet foreshadow Romeo’s fate?
answered Feb 3, 2018
4 votes
184k views
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