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Liberty university edco 735 week 2 quiz (Answered) Complete Verified Solution
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Liberty university edco 735 week 2 quiz (Answered) Complete Verified Solution A two-tailed outlier for the t distribution must have a t score equivalent to the: highest 5% or lowest 5% of the t distribution only the highest 5% of the t distribution only the lowest 5% of the t distribution hi...

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  • November 2, 2023
  • 14
  • 2023/2024
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  • liberty university edco 735 week 2 quiz answered

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Liberty university edco 735 week 2 quiz
(Answered) Complete Verified Solution
A two-tailed outlier for the t distribution must have a t score equivalent to the:
highest 5% or lowest 5% of
the t distribution
only the highest 5% of the t distribution
only the lowest 5% of the t distribution
highest 2.5% or lowest 2.5% of the t
distribution


In order to calculate the mean you must:

multiply each score by itself

take the square root of the sum

have at least interval level of
measurement

divide by degrees of freedom

Response Feedback:
Warner - Section 2.3


Outliers in the sample are defined by:

a measure of dispersion

how far any given score in the population can be expected to be
from the mean

how many standard deviations there score is from the mean

the square root of variance


The t distribution and the z

distribution: are skewed

have 95% confidence level

have values associated with
percentiles

are random


1.5 Calculating the sample standard deviation always makes use of:

, nominal level of
measurement

variance

convenience sample

random sample


Known distributions (e.g., t, z, and F) allow us:

determine causal inference

determine the percentile of our score or
statistic

give and receive scores

label our means


Which of the following is needed to calculate confidence interval's upper limit?

population
mean

SS
t critical




variance




2.6 Which of the following is needed to calculate confidence interval's upper limit?

SEM
SS
each score
value
2
s




Sampling error:

depends on sample size

is large when we have a
diverse population

is the s

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