Harold collected data on the daily high temperature in two cities over a period of one week. He analyzed the data and found the measures below. Which statement is true, based on these measures? Median Temperature Range from Median 5 degrees 5 degrees City 75° F 88 F Carlton Borden The difference between the daily high temperature for the two cities was 13 degrees. The temperature in Carlton was always cooler than in Borden. The daily low temperatures for the two cities were 70° F and 83°F. Borden had at least one daily high temperature of 98° F.
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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