Z score for worlds tallest man- Bao Xishun is the worlds tallest man with a height of 92.95 inch(or 7ft,8.95 inch).men have heights with a mean of 69.6 in. And a standard deviation of 2.8 in.
1. Convert Boa's height to a z score? 2. Does Boa's height meet the criterion of being unusual by corresponding to a z score that does not fall between -2 and 2? 9an someone please help!!!!
Convert Bao’s height to a z-score. Z=(92.95-69.6)/2.8= 8.34
Yes; Baos height is unusual and does not fall between the -2 and 2.
8.23
To calculate the z-score for Bao Xishun's height, you can use the formula:
z = (x - μ) / σ
Where:
x = Bao Xishun's height (92.95 inches)
μ = Mean height (69.6 inches)
σ = Standard deviation (2.8 inches)
1. Calculating Bao Xishun's z-score:
z = (92.95 - 69.6) / 2.8
z ≈ 8.36
So Bao Xishun's height corresponds to a z-score of approximately 8.36.
2. Checking if Bao Xishun's height is unusual:
The criterion for being unusual is typically considered when the z-score falls outside the range of -2 to 2.
In this case, Bao Xishun's z-score of 8.36 is way beyond the range of -2 to 2. Therefore, his height is considered unusual based on this criterion.
Please note that the z-score indicates how many standard deviations Bao Xishun's height is away from the mean, making it an outlier in terms of height compared to the general male population.
Sure! I can help you with that.
To convert Bao Xishun's height to a z-score, we can use the formula:
z = (x - µ) / σ
where:
- z is the z-score
- x is the value we want to convert to a z-score (Bao Xishun's height)
- µ is the mean of the distribution (mean height of men)
- σ is the standard deviation of the distribution (standard deviation of men's heights)
Now, let's calculate the z-score for Bao Xishun's height:
z = (92.95 - 69.6) / 2.8
z = 23.35 / 2.8
z ≈ 8.34
So, Bao Xishun's height has a z-score of approximately 8.34.
Now, for the second question, to determine if Bao Xishun's height is considered unusual or not, we can compare his z-score to the standard criterion of -2 to 2.
In this case, Bao Xishun's z-score of 8.34 is significantly higher than the criterion of -2 to 2. This suggests that his height is significantly different from the average height of men.
In other words, Bao Xishun's height is considered very unusual compared to the general population.
I hope this explanation helps! Let me know if you have any further questions.