-8 + 5 = -3
I attached a photo of a number line I drew. If you move up 5 spaces from -8, then you’ll be at -3.
Regression to the mean and selection bias are the superfluous variables that are removed by randomly choosing schools for the experiment and control groups.
A statistical phenomenon known as regression to the mean (RTM) states that if a random outcome of any measurement or event is severe in the first example, the second or following outcomes will be less extreme. In other words, it will be somewhat near to the distribution's mean or center.
According to regression to the mean (RTM), if an experiment's first result is extreme, the second result will be more in line with the population mean.
Decisions are made incorrectly as a result of this prejudice.
To mitigate the detrimental impacts of regression to the mean, organizations can exercise critical thinking and undertake a randomized controlled trial (RCT) with an experimental group and a control group.
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Step-by-step explanation:
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Answer:
With every other lever 10% of the energy with be transferred. In this case: Primary Producers (500) 1) First- level consumer. (50) 2) Second-level consumer. (5) 3) Third- level consumer. (0.5) Remember the formula is:(Primary Producer) __units X 10%= __500 units X 10%= 50
50 units of energy will be the first level consumers stored.
5 units of energy will be the second level consumers stored.
Step-by-step explanation:
LCD(12, 23, 54) = LCM(2, 3, 4) = 22×3 = 12
12 = 612
23 = 812
54 = 1512
