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Suppose for 40 observations, the variance is 50. If all the observations are increased by 20, the variance of these increased observation will be Select one: a. 50 b. 70 c. 50/20 d. 40 e. 50-20=30 Note:
answered
Jan 2
Mathematics
college
1
answer
120k
views
The suffix -stomy indicates a surgical procedure_______.
asked
Dec 24, 2024
Medicine
college
1
answer
87.2k
views
Find a common base to solve: 34x = 33 - x
answered
Dec 18, 2024
Mathematics
high-school
1
answer
114k
views
What type of drug is NPH insulin? What is the onset, peak, and duration?
asked
Nov 12, 2024
Medicine
college
1
answer
122k
views
There are... one-hour slices and two 30 minutes slices that divide the world up into different time zones.
answered
Oct 8, 2024
Geography
high-school
1
answer
153k
views
Shape of a thermometer is made prismatic why?
answered
Aug 22, 2024
Physics
high-school
1
answer
76.5k
views
The Garcia family budgets $436 a month for food. Last month they spent $401, which creates a__ o a balanced budget o budget deficit of $35 o budget surplus of $35 o budget surplus of $436 o budget deficit
asked
Aug 18, 2024
Business
high-school
1
answer
112k
views
The high-low method uses cost and activity data from just two periods to establish the formula for a mixed cost. a-true b-false
answered
Jul 28, 2024
Business
high-school
1
answer
6.5k
views
Name this:The feature allows you to add text/picture in the background of the document.
asked
Jul 27, 2024
Computers and Technology
high-school
2
answers
97.9k
views
What is the rate of return when 15 shares of Stock A, purchased for $15/share, are sold for $330? The commission on the sale is $6. Rate of Return = [? ] % Enter your answer as a percent rounded to the
asked
Jul 2, 2024
Business
college
1
answer
223k
views
"Uncommon Coins" adapted from "Circulating Coins," courtesy of The United States Mint In our daily lives, we are used to seeing pennies, nickels, dimes, and quarters. But there are two other interesting
asked
Jun 25, 2024
History
high-school
1
answer
193k
views
Draw a picture to show how to find 4×3/5
answered
May 14, 2024
Mathematics
college
1
answer
100k
views
If matrix A commutes with the matrix [0 0 / 1 0] , demonstrate that there exist matrices A and C such that A=ACA⁻¹. Please provide a step-by-step explanation of the proof, illustrating how the commutation
asked
Apr 17, 2024
Mathematics
high-school
1
answer
45.8k
views
K-anonymity in a dataset is achieved when each individual cannot be A: Harmed from datasets with k individuals belonging to the sensitive class B: Hidden from a quasi-identifier column as long as k individuals
answered
Mar 22, 2024
Business
high-school
1
answer
99.8k
views
HepB (remember to give HepBIV if mom is HbsAg +)
asked
Mar 14, 2024
Medicine
college
1
answer
87.1k
views
When cardiac output fails, name three ways the heart will try to compensate. a. true b. false
answered
Mar 8, 2024
Health
high-school
1
answer
159k
views
PLS HELP ME WITH THIS PROBLEM
answered
Dec 13, 2023
Mathematics
college
1
answer
11.5k
views
Find the measures of the interior angles of the triangle B (x + 65) А С ZA= = O ZB = LC=0 Check POCY
answered
Nov 13, 2023
Mathematics
college
1
answer
121k
views
Please Help what is x
answered
Jul 2, 2023
Mathematics
high-school
2
answers
146k
views
The longest worm is blank times as long as the shortest worm
answered
Jun 19, 2023
Mathematics
college
1
answer
139k
views
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