Unit 9: Algebra II / Study Guide
Questions with Definitive Solutions.deviation -
Answer:
Qs: the absolute value of the difference between the member and the mean
of the data in a set of numerical data
Qs: mean -
Answer:
the average value of a set of numerical data, found by adding all the values and dividing by the number of elements in the set
Qs: standard deviation -
Answer:
the square root of the variance in a set of numerical data
Qs: variance -
Answer:
the average of the sum of the squared differences of the mean from each element in a set of numerical data
Qs: The ___ is the average value of a set of numerical data, found by adding
all the values and dividing by the number of elements in the set. -
Answer:
mean
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Qs: The ___ is the absolute value of the difference between the member and
the mean of the data in a set of numerical data. -
Answer:
deviation
Qs: The ___ is the average of the sum of the squared differences of the mean
from each element in a set of numerical data. -
Answer:
variance
Qs: The ___ deviation is the square root of the variance in a set of numerical
data. -
Answer:
standard
Qs: normal distribution -
Answer:
a statistical distribution of data which is symmetrical and in which the mean, median, and mode are equal
Qs: standard normal curve -
Answer:
a graph of the standard normal distribution
Qs: standard normal distribution -
Answer:
a normal distribution in which the mean is 0 and the standard deviation is 1
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