Many students work part-time. This past week, a group of student hours worked as 4, 28, 7, 15, 12 and 20. Мean (round to the tenths place) Median =
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.
![### Part-Time Work Hours Statistics
Many students work part-time. This past week, a group of students reported their hours worked as:
4, 28, 7, 15, 12, and 20.
To understand this data better, we will calculate the following statistics:
- **Mean**: The average of these values (round to the tenths place).
- **Median**: The middle value when the data is ordered from smallest to largest.
- **Mode**: The most frequently occurring value (enter N/A if the mode does not exist).
- **Maximum**: The highest value in the data set.
- **Minimum**: The lowest value in the data set.
Please use the following fields to input your calculations:
**Mean =** [input field] (round to the tenths place)
**Median =** [input field]
**Mode =** [input field] (enter N/A if the mode does not exist)
**Maximum =** [input field]
**Minimum =** [input field]
Remember, these statistics help us understand central tendencies and the spread of the data, which can provide insights into the part-time working habits of students.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd29aead0-2599-4a5c-9de3-a85c5bc4b979%2F7344bcd6-9dab-4721-ae64-9cfefde55804%2F90hlth5.png&w=3840&q=75)
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