Use the ALEKS calculator to solve the following problems. (a) Consider at distribution with 23 degrees of freedom. Compute P(-1.85
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.
![Use the ALEKS calculator to solve the following problems.
(a) Consider at distribution with 23 degrees of freedom. Compute P(-1.85<t<1.85). Round your answer to at least three
decimal places.
P(-1.85<t<1.85)= []
(b) Consider at distribution with 9 degrees of freedom. Find the value of c such that P (t<c)=0.10. Round your answer to at
least three decimal places.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F226f8a23-fa09-4c37-9087-8460d1b00e36%2F0f31b535-4b1e-49d5-be71-99a06ad7ff97%2F06x5aa_processed.jpeg&w=3840&q=75)
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