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Do t distributions have less spread than normal distributions?
Weirdogirl716
I think yes or no
Wiki User
∙ 12y ago
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Is frequency a greater than normal occurrence of the urge to urinate?
No. Frequency is just a measure of "how often". It can be less than, equal to or greater than normal.
Can a standard deviation be less than 1?
Yes. Standard deviation depends entirely upon the distribution; it is a measure of how spread out it is (ie how far from the mean "on average" the data is): the larger it is the more spread out it is, the smaller the less spread out. If every data point was the mean, the standard deviation would be zero!
How many second for capillary refill?
. Normal refill time is less than 2 seconds.
Is 245 greater than or less or equal to426?
Less than
Is this true 6.75 less than 6.759 less than 6.751 less than 6.85?
No. 6.75 is less than 6.759 which is not less than 6.751 which is less than 6.85.
Why t-distributions tend to be flatter and more spread out than normal distribution?
T-distributions tend to be flatter and more spread out than normal distributions due to their heavier tails. Unlike the normal distribution, which has thin tails, t-distributions account for uncertainty in sample variance estimation, making them more robust for smaller sample sizes. The additional variability inherent in t-distributions arises from the incorporation of the sample size through the degrees of freedom parameter. As the degrees of freedom decrease, the t-distribution becomes more spread out and flatter, reflecting increased uncertainty and variability in the estimates. This property makes t-distributions well-suited for inferential statistics, particularly when dealing with small sample sizes.
Can you use this less than 5 percent rule for all normal probability distributions?
The answer depends on what "this less than 5 percent rule" is, in contrast to some other 5 percent rule!
Why normal distribution is better than other distributions?
It may not be better, but there is a lot of information on the normal distribution. It is one of the most widely used in statistics.
Find the z-score that is less than the mean and for which 70 percent of distributions area lies to its right?
It is z = -0.5244
What are the characteristics of mean as a measure of central tendency?
One of the characteristics of mean when measuring central tendency is that when there are positively skewed distributions, the mean is always greater than the median. Another characteristic is that when there are negatively skewed distributions, the mean is always less than the median.
Is Acidosis defined as a blood pH less than normal?
True/Yes Acidosis is defined as a blood pH less than normal
What does deflict mean?
less than normal
What is the deadlist cancer?
cancer in the pancreas is the deadlist.mortality rates are less than 3% but less than 1% if the cancer has spread.
Does a liquid have to consist of water?
Water is a liquid. Anything that has molecules more spread out than solids but less spread out than gases are liquids.
Is concentrated energy more useful than spread out energy?
Yes, usually. Basically, concentrated energy has less entropy than when it is spread out.
Is underwriting spread for debt is generally less than that for equity?
yes
What is normal plateau pressure?
Less than 30CMH2o
