obs vaccinated 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 0 17 0 18 0 19 0 20 0 21 0 22 0 23 0 24 0 25 0 26 0 27 0 28 0 29 0 30 0 Total how many observations do we have?
Inverse Normal Distribution
The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.
Mean, Median, Mode
It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.
Z-Scores
A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.
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obs |
vaccinated |
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1 |
1 |
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2 |
1 |
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3 |
1 |
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4 |
1 |
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5 |
1 |
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6 |
1 |
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7 |
1 |
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8 |
1 |
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9 |
1 |
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10 |
1 |
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11 |
1 |
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12 |
1 |
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13 |
1 |
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14 |
1 |
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15 |
1 |
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16 |
0 |
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17 |
0 |
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18 |
0 |
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|
19 |
0 |
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|
20 |
0 |
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|
21 |
0 |
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|
22 |
0 |
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|
23 |
0 |
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|
24 |
0 |
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25 |
0 |
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|
26 |
0 |
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|
27 |
0 |
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28 |
0 |
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|
29 |
0 |
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|
30 |
0 |
Total how many observations do we have?
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