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15
×
If z-score = -3.15, what is the area under the normal curve?
z = 0.0008
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15
×
Which theorem states that the sampling distribution of the mean approaches a normal distribution as the sample size increases?
CENTRAL LIMIT THEOREM
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15
×
If z-score = 3.08, what is the area under the normal curve?
z = 0.9990
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20
×
Given the sample size and the population standard deviation, compute for the standard error of the mean. ð = 8 , ð = 40
14.14
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15
×
If z-score = 2.14, what is the area under the normal curve?
z = 0.9838
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15
×
If z-score = -1.27, what is the area under the normal curve?
z = 1020
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15
×
What can you conclude about the shape of the sampling distribution of the sample mean when the sample size is large?
It approaches a normal distribution.
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10
×
It is also known as numerical data, and its sizes are relevant in answering questions such as âhow muchâ or âhow manyâ.
QUANTITATIVE
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20
×
If a population has a mean of 7.8, what is the mean of the sampling distribution of its mean?
7.8
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20
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Given mean ð = 100, and the standard deviation ð = 15, what will be the actual score of ðĨ that corresponds to the following standard score?
115
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lifesaver
Give 25 points!
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star
Double points!
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fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 20 points!
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baam
Lose 25 points!
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rocket
Go to first place!
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gift
Win 15 points!
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lifesaver
Give 15 points!
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trap
No points!
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gift
Win 15 points!
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shark
Other team loses 15 points!
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banana
Go to last place!
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15
×
If z-score = -0.64, what is the area under the normal curve?
z = 0.2611
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15
×
In a probability distribution, what is the sum of the probabilities of all possible outcomes?
1
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20
×
Given the sample size and the population standard deviation, compute for the standard error of the mean. ð = 5 , ð = 30
13.42
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