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the breaking strengths of a random sample of 20 bundles of wool fibers have a sample mean 436.5 and a sample standard deviation 11.9. (a) construct 90%, 95%, and 99% confidence intervals for the average
answered
Sep 8, 2023
Mathematics
high-school
1
vote
15.2k
views
Heights of men on a baseball team have a bell-shaped distribution with a mean of 177 cm and a standard deviation of 6 cm. Using the empirical rule, what is the approximate percentage of the men between
answered
Sep 7, 2023
Mathematics
college
5
votes
178k
views
How to solve this equation :
answered
Jul 18, 2023
Mathematics
college
4
votes
42.0k
views
Hich of these actions would increase heat transfer between two objects? establishing their thermal equilibrium increasing the area of their contact using objects with similar specific heats reducing the
answered
Feb 8, 2023
Physics
high-school
8
votes
187k
views
What is the force of gravitational attraction between an object with a mass of 0.5kg and another object that had a mass of 0.33kg and a distance between them of 0.002m
answered
Aug 11, 2022
Physics
college
9
votes
214k
views
Internal business partnerships between supply and other functional areas such as marketing/sales, finance/accounting, and engineering are: a. desirable because of the interdependencies between and among
answered
Jul 15, 2022
Business
college
7
votes
98.5k
views
Malia and her sister walk at a constant rate of 4 miles per hour. At this constant rate, how far can Malia and her sister walk in 1.5 hours?
answered
Jul 15, 2022
Mathematics
college
1
vote
54.9k
views
A home improvement store advertises 60 square feet of flooring for $287.00 including an $80.00 installation fee. How much does each square foot of flooring cost?
answered
Jun 16, 2022
Mathematics
high-school
10
votes
144k
views
Find the total number of possible outcomes when you select one color of wallpaper and one color of carpet?
answered
Jun 15, 2022
Mathematics
middle-school
13
votes
44.1k
views
How do you say Idiot in french?
answered
Jun 14, 2022
Social Studies
high-school
3
votes
71.7k
views
What was the purpose of NAFTA?
answered
Jun 13, 2022
History
high-school
3
votes
59.3k
views
The freshman convention was held at the activity center with 12 567 seats. If 120 seats were not occupied. How many seats were occupied?
answered
Feb 25, 2022
Mathematics
high-school
11
votes
56.2k
views
What is the difference between double salt and complex salt
answered
Feb 25, 2022
Chemistry
high-school
4
votes
181k
views
Suppose you are standing on a skateboard and shoot a paintball gun at your friend. Which direction relative to your friend will you move? Explain. _
answered
Dec 19, 2021
Physics
middle-school
3
votes
186k
views
Roy Ebihara and Aiko Ebihara seek to recover something that was taken from each of them when they and their families were removed from their homes and placed in detention camps in the early 1940s. What
answered
Dec 17, 2021
English
high-school
4
votes
214k
views
The volume of Box A of Box A is the volume of Box B. What is the height of Box A has a base area of 32 square centimeters? 32 cm? 10 cm Box B Box A 8 cm 16 cm
answered
Dec 16, 2021
Mathematics
college
5
votes
201k
views
Is p = 10 a solution of p + 13 = 23?
answered
Dec 10, 2021
Mathematics
college
7
votes
125k
views
I need help to answer this question
answered
Dec 9, 2021
Computers and Technology
college
2
votes
195k
views
Which of the following statements are observations about the photo on the right? Check all that apply. Three boys are wearing green shirts. Most of the children are running. The boy in yellow is going
answered
May 22, 2021
History
high-school
3
votes
20.0k
views
What is -3/4 + 2 3/4 3 1/2 3 3/4 2 1/2 2
answered
May 12, 2021
Mathematics
college
1
vote
225k
views
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