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In statistics the sample Standard Deviation (where you divide by the number of data elements in the sample) is not a good example of a sample predicting the overall characteristics of a population because
answered
Dec 22, 2024
Mathematics
high-school
2
votes
220k
views
Of brick-and-mortar retailers, online retailers, and warehouse clubs, which is most likely to allow you to make a purchase at 3:00 A.M.? A. none of them B. brick-and-mortar retailers C. warehouse clubs
answered
Dec 5, 2024
Business
college
3
votes
13.7k
views
Naturally occurring boron is composed of two isotopes. The percent abundance and the mass of each isotope are listed below: 19.99 the boron atoms have a mass of 10.013 amu and 80.1% of the boron atoms
answered
Sep 18, 2024
Chemistry
high-school
5
votes
74.0k
views
A contractor bids $49,160 on a project, based on the estimate below. On completion, the project analysis showed variances from the estimate as shown. What was the net profit? A. 4,030; 8.20% B. 4,835;
answered
Jun 29, 2024
Business
high-school
2
votes
111k
views
Photochemical smog occurs mainly in? 1) cold, wet weather 2) dry, sunny weather 3) flat, dry areas 4) snowy, mountainous areas
answered
Mar 30, 2024
Chemistry
high-school
5
votes
201k
views
Pasteurization is used in food industry to kill foodborne pathogens. Pasteurization does not sterilize. What are the effective parameters for pasteurization? A) 100°C for 10 minutes B) 72°C for 15 seconds
answered
Feb 21, 2024
Chemistry
high-school
5
votes
16.6k
views
(5x10^4) (7x10^7) Please help
answered
Feb 11, 2024
Mathematics
college
5
votes
166k
views
A 500 W motor moves a motorcycle 25 meters in 10 seconds. What force is the motor applying?
answered
Nov 9, 2023
Biology
high-school
4
votes
74.4k
views
Best topic for speech to present in farewell program
answered
Feb 8, 2023
English
high-school
5
votes
75.0k
views
The bodies of plants, animals, and humans consist of about _________% water.
answered
Jan 12, 2023
Biology
high-school
13
votes
138k
views
Help plzzzzz really in need of help
answered
Nov 22, 2022
Mathematics
high-school
6
votes
104k
views
Why was the 1920s a roaring decade? (give 3 points)
answered
Oct 14, 2022
History
high-school
12
votes
57.6k
views
Please help with number 5 and 6
answered
Sep 28, 2022
Mathematics
middle-school
6
votes
136k
views
What was the main purpose of the proclamation and how it changed the war NEED HELP ASAP
answered
Sep 19, 2022
Social Studies
college
8
votes
49.1k
views
The purpose of graying a color is to
answered
Aug 30, 2022
Arts
college
2
votes
90.3k
views
Which best shows why the author describes the homecoming at the end of Exploring the Titanic. to explain how much he missed his family to indicate the importance of the discovery he made to hint that many
answered
Aug 25, 2022
English
college
6
votes
32.2k
views
Amy thinks that 2/5 in its simplest form is 1/2.5 Do you agree? Convince me
answered
Jul 27, 2022
Mathematics
high-school
4
votes
35.1k
views
Someone please help thank you
answered
Jul 20, 2022
English
high-school
5
votes
188k
views
Express each of the following percentages as a fraction and simplify it. (i) 25% (ii) 40% (iii) 16% (iv) 150% (v) 120% (vi) 58% (vii) 32% (viii) 175% (ix) 12 3 (xii) 2.25%
answered
Jun 19, 2022
Mathematics
high-school
5
votes
102k
views
What unit should be used to calculating fundraising for field trip
answered
Mar 8, 2022
Mathematics
high-school
8
votes
34.8k
views
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