a. Show that n(t) = -gʻ(t)i +f'(t)j and - n(t) = g'(t)i – f'(t)j are both normal to the curve r(t) = f(t)i + g(t)j at the point (f(t),g(t)). %3D
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.
I need help with these questions which are in the study plan of the Calculus-2. Thanks in advance.
![a. Show that n(t) = -gʻ(t)i +f'(t)j and - n(t) = g'(t)i – f'(t)j are both normal to the curve r(t) = f(t)i + g(t)j at the point (f(t),g(t)).
%3D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F206096b4-a0e1-417d-bd01-06b6dde6820c%2Ff81ae02d-bd20-464b-b0c7-3fd4cba56bb8%2F3isyc79.png&w=3840&q=75)
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