Is this statement true or false? Paper currency was a symbol representing the gold, silver, and the government's promise to pay.
1 answer:
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95.44% IQ scores are between 77 and 125
We're given,
Mean (a)=101
standard deviation (b)=12
To find :
Using Empirical Rule:
∴
=95.44% (approx)
Learn more about Empirical rule of IQ calculation here:
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Based the density function of the observed outcome, the probability is equal to 0.1388.
A density function can be defined as a type of function which is used to represent the density of a continuous random variable that lies within a specific range.
Given the following density function:
Next, we would calculate ;
Read more on probability here: brainly.com/question/25870256