For the dataset below, do a complete box-and-line plot analysis. 3 15 18 19 23 23 26 27 28 29 50 Your work must include: Quartiles: Q1, Q2, Q3 Interquartile range (IQR) Upper Limit
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.
For the dataset below, do a complete box-and-line plot analysis.
3 15 18 19 23 23 26 27 28 29 50 Your work must include:
Upper Limit
Lower Limit
Adjacent Values
Outliers. If you have outliers,
you must explain why they are outliers.
Don’t forget to draw the box and line plot
Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts. In case you require the unanswered parts also, kindly re-post that parts separately.
Given values: 3, 15, 18, 19, 23, 23, 26, 27, 28, 29, 50.
The first quartile: Excel function, “=QUARTILE(A1:A11,1)”=18.5.
The second quartile: Excel function, “=QUARTILE(A1:A11,2)”=23.
The third quartile: Excel function, “=QUARTILE(A1:A11,3)”=27.5.
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