One value is circled in each distribution. Is there a difference between what is represented by the X circled in A and the X circled in B? Please select the best answer from the list below. Explain your answer for full credit. a. No, in both Figure A and Figure B, the X represents one pebble that weighs 6 grams. b. Yes, Figure A has a larger range of values than Figure B. C. Yes, the X in Figure A is the weight for a single pebble, while the X in Figure B represents the average weight of 3 pebbles.
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.
Since Figure A and B represents two Histograms. The highest peak represents the nearest value to mean.
In Figure B , we can see the encircled X lies on the mean , So the encircled X represents the mean weight of 3 pebbles which is equal to 6 gram.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
