Answer:
.6692
Explanation:
526 out of 786 chips meet the requirement. Probabilities are usually expressed as a decimal number between 0->1: 526/786 = .6692
The probability of reaching into the box and randomly drawing a chip number that is smaller than 527 is 0.6692.
What is probability?The probability exists as the measurement of the likelihood of an event to occur. It estimates the certainty of the event. The formula for probability exists given by;
P(E) = Number of Favorable Outcomes/Number of total outcomes.
The probability of 526 out of 786 chips meets the requirement.
Probabilities exist usually represented as a decimal number between 0 to 1 then we get
526/786 = 0.6692
The probability of reaching into the box and randomly drawing a chip number that is smaller than 527 is 0.6692.
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It would be impossible to perform a controlled experiment on which of the
following objects?
A. A mouse in a lab
B. Grass in your yard
C. Trees in the park
D. The whole Pacific Ocean
It would be impossible to perform a controlled experiment on the whole Pacific Ocean.
What are controlled experiments?An experiment in which all the variable factors in an experimental set and a comparison controlled experimental groups are kept the same for one variable factor in the experimental group that is changed or altered.4 parts of a controlled experiment are Identifying the independent variable (IV), dependent variable (DV), constants (C), and control group.Ocean dynamics not have controlled equatorial Pacific ocean productivity over the past years.In the pacific ocean, they tested nuclear weapons, and still they are in use. It will cause a huge level of damage to ocean acidification and warming will all interact to damage the ocean's ecology and coastal economies.To learn more about controlled experiments refers to:
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