Only if the dataset (distribution) you are dealing with in symmetric.
Yes, the mean (and median and mode) is the 50th percentile of any normal distribution.
No, it is not.
Answer: 0 The z score is the value of the random variable associated with the standardized normal distribution (mean = 0, standard deviation =1). Now, the median and the mean of a normal distribution are the same. The 50 percentile z score = the median = mean = 0.
50th percentile or median
Mean = average and median = the middle value in an array of all values received. So to answer your question the 50th percentile of a distribution is the same as median.
Only if the dataset (distribution) you are dealing with in symmetric.
Yes, the mean (and median and mode) is the 50th percentile of any normal distribution.
No, it is not.
Answer: 0 The z score is the value of the random variable associated with the standardized normal distribution (mean = 0, standard deviation =1). Now, the median and the mean of a normal distribution are the same. The 50 percentile z score = the median = mean = 0.
50th percentile or median
50th
Yes it is.
The Median
Median = 50th percentile or 2nd quartile or 5th decile.
65lbs is very light for a 12yr old. My daughter is 8 and weighs about 58lbs and she's in the 50th percentile for weight for her age. She's also in the 50th percentile for height is about 4ft, 3in tall. 65lbs is very light for a 12yr old. My daughter is 8 and weighs about 58lbs and she's in the 50th percentile for weight for her age. She's also in the 50th percentile for height is about 4ft, 3in tall.
The quartile deviation(QD) is half the difference between the highest and lower quartile in a distribution.