Definitions
6.1
Terms
Finding Degrees Of Freedom
Random Q's
100
What is a Point Estimate?
What is a single value estimate for a population parameter.
100
Find the critical value Zc necessary to form a confidence interval at the given level of confidence, c = 0.80
What is 1.28
100
Margin of ______
What is Error
100
28
What is 27
100
How do you find the Left Endpoint of a Confidence Interval?
What is ^p - E = L.E.P.
200
What is a Level of Confidence?
What is the probability that the interval estimate contains the population parameter.
200
Find the critical value Zc necessary to form a confidence interval at the given level of confience, c = 0.75
What is 1.15
200
Constructing a Confidence _________
What is Interval
200
87
What is 86
200
How do you find the right end point of a confidence interval?
What is ^p + E = R.E.P.
300
What is an Interval Estimate
What is an interval or range of values used to estimate a population parameter.
300
Find the margin of error for the given values C, S, and N. C = 0.90, S = 2.5, N = 36
What is 0.685
300
________ Estimate
What is Point
300
11
What is 10
300
___-Square Distribution
What is Chi
400
What is a Margin of Error
What is the greatest possible distance between the point estimate and the value of the parameter it is estimating.
400
Find the margin of error for the given values C, S, and N. C = 0.80, S = 13, N = 75
What is 0.192
400
Degrees of ________
What is Freedom
400
15
What is 14
400
Minimum _______ Size
What is Sample
500
What is the formula for a C-Confidence Interval for the population proportion P?
What is ^p - E < P < ^p + E
500
Use the given confidence interval to find the margin of error and the sample mean. (0.264 , 0.494)
What is 0.115 , 0.379
500
_-Distribution
What is t
500
41
What is 40
500
Point Estimate for the ___________ Proportion
What is Population
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