B 1.4 Histograms and Frequency b My Questions | bartleby х A d2l.yorktech.edu/d2l/le/content/971993/viewContent/5455760/View W Strike Witches Jap. 9 History E The effects of Caffe.. Select the correct answer below: The plot shows a bi-modal distribution with a median of 1 and modes of 1 and 2. This indicates that there are two general groups of people, those with a few pets and those with many pets. The plot shows a right-skewed distribution with a median of 1.5 and a mode of 1. This indicates that while most people have none or a few pets, some people have much larger amounts. The plot shows a left-skewed distribution with a median of 4 and a mode of 3. This indicates that while most people have a large number of pets, some people have none or very few. O The plot shows a symmetric distribution with a median of 2 and a mode of 1. This indicates that most people only have 1 or 2 pets. Activity Details V You have viewed this topic Last Visited Jan 14, 2020 12:01 PM 2 • i 5:23
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.
A pet store surveys 20 people who enter the store to ask how many pets each shopper has. The results are included in the table below. Use Excel to create a histogram of the data, and then interpret the plot. Set the first bin maximum to 0 and the increment to 1.
Number of pets:
0
0
1
3
1
6
2
4
1
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