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To construct an interval estimate for the difference between the means of two populations when the standard deviations of the two populations are unknown and it can be assumed the two populations have
answered
Feb 15, 2020
Mathematics
high-school
1
vote
55.9k
views
A student researcher wishes to maximize the external validity of his or her research design. what research method should you recommend to him or her?
answered
Dec 15, 2019
Social Studies
high-school
4
votes
210k
views
Using complete sentences, examine how the forestry industry has both positive and negative effects in Canada.
answered
Jun 25, 2019
Geography
high-school
2
votes
86.4k
views
Select the factors that can be divided out to simplify the multiplication problem: 4/26 x 13/20. Select all that apply. A. 2 B. 3 C. 4 D. 5 E. 8 F. 10
answered
Jun 12, 2019
Mathematics
middle-school
1
vote
203k
views
Explain how the experience of the ageing process is unique to each individual
answered
May 26, 2019
Health
middle-school
5
votes
194k
views
Two cars, 540 kilometers apart, begin driving toward each other on a long, straight highway. one car travels 75 kilometers per hour and the other 105 kilometers per hour. at the same time, a canary,
answered
Mar 4, 2019
Mathematics
high-school
4
votes
101k
views
What were the effects of glacial movement on the Nordic nations?
answered
Oct 23, 2018
Geography
high-school
5
votes
125k
views
How many years of english does the typical high school required for graduation
answered
Jan 26, 2018
English
middle-school
3
votes
172k
views
Given its prevalence, _____ is the common cold of psychological disorders and ____ is the headache. shyness; anxiety anxiety; shyness depression; loneliness loneliness; depression
answered
Jan 8, 2018
Social Studies
college
4
votes
84.0k
views
2. Solve 10^6x = 93. Round to the nearest ten-thousandth. 11.8109 1.0986 13.3801 0.3281 3. Use a graphing calculator. Solve 5.5^3x = 805 by graphing. Round to the nearest hundredth. 2.91 3.92 1.31 0.97
answered
Dec 12, 2017
Mathematics
high-school
3
votes
235k
views
At noon on January 7, the temperature in Buffalo, New York, was 1 degree below 0F?. The temperature in Pittsburgh, Pennsylvania, at the same time, was 10 degrees warmer. What was the temperature in Pittsburgh?
answered
Aug 13, 2017
Mathematics
middle-school
4
votes
4.9k
views
How do i solve 42 = -2d + 6
answered
Jun 16, 2017
Mathematics
high-school
4
votes
222k
views
Sally made a chicken dish for dinner. She added a 10-ounce package of vegetables and a 14-ounce package of rice to 40 ounces of chicken. What was the total weight of the chicken dish in pounds?
answered
May 19, 2016
Mathematics
middle-school
0
votes
203k
views
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