Confidence Interval
T-Distribution
Population Proportions
Chi Square
Misc
100
A single value estimate for a population parameter
What is the point estimate?
100
d.f. = n-1
What is the degrees of freedom?
100
Probability is a population....
What is proportion?
100
Point estimate for O is...
What is 's'?
100
How much wood can a wood can a wood chuck chuck, if a woodchuck could chuck wood
What is all of it?
200
The probability that the intercal estimate contains the population parameter
What is the level of confidence c?
200
the total area under a t-curve
What is 100%
200
x/n=...
What is ^ ? P
200
Point estimate for O^2 is...
What is 'S^2'?
200
Find the critical values for Tc: c=.90, n=10
What is 1.833?
300
An interval, or range of values, used to estimate a population parameter
What is the interval estimate?
300
Is unknown due to various contraints such as time and cost
What is population standard deviation?
300
x=1219, n=354 354/1219=...
What is 0.290402?
300
The number of critical values for each level of confidence
What is 2?
300
Generally the larger the sample size...
What is the more accurate the results will be?
400
The difference between the point estimate and the actual parameter value
What is sampling error?
400
n=12 d.f.=
What is 11?
400
^ = .37 ^ =... P Q
What is .63?
400
What the point estimate solves
What is the amount of variation?
400
The level of confidence c is the area under the standard normal curve between the...
What is the critical values?
500
Zc O/(square root) of 'n'=
What is the margin of error?
500
the man who developed the t-distribution
Who is William S. Gosset?
500
If there is no preliminary estimate then ^ must be... P
What is .5?
500
All chi-square values X^2 are....
What is greater than or equal to zero?
500
you can make an estimate of the population parameter u when the sample size is at least...
What is 30?
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