The top point
The top point
Because many naturally occurring variables were approximately distributed according to a Normal bell shaped curve.Because many naturally occurring variables were approximately distributed according to a Normal bell shaped curve.Because many naturally occurring variables were approximately distributed according to a Normal bell shaped curve.Because many naturally occurring variables were approximately distributed according to a Normal bell shaped curve.
A normal data set is a set of observations from a Gaussian distribution, which is also called the Normal distribution.
It is necessary to use a continuity correction when using a normal distribution to approximate a binomial distribution because the normal distribution contains real observations, while the binomial distribution contains integer observations.
No. The curve in a normal distribution goes on out to plus and minus infinity. You might never see any observations out there, but if you were to make an infinite number of observations, you theoretically would.
An el niño may be occurring if the pressure gradient decreases and fish harvests in Peru are weaker than normal.
There is no minimum number: very few observations can be indicative. As the population number increases the observations should get closer to the Normal distribution. You should have 30 or so observations to get a smooth-ish curve.
An el niño may be occurring if the pressure gradient decreases and fish harvests in Peru are weaker than normal.
An el niño may be occurring if the pressure gradient decreases and fish harvests in Peru are weaker than normal.
An el niño may be occurring if the pressure gradient decreases and fish harvests in Peru are weaker than normal.
An el niño may be occurring if the pressure gradient decreases and fish harvests in Peru are weaker than normal.
An el niño may be occurring if the pressure gradient decreases and fish harvests in Peru are weaker than normal.