ith the following frequencies: H. : PA = 0.3; pB = 0.5; pC = 0.1; pp = 0.1 omplete the table. Report all answers accurate to three decimal places. Expected Frequency Frequency Observed Category A 46 B 36 12 32 /hat is the chi-square test-statistic for this data? (2 decimal places) what is the P-Value? (3 decimal places) -Value = or significance level alpha 0.025, /hat would be the conclusion of this hypothesis test? O Fail to reject the Null Hypothesis O Reject the Null Hypothesis eport all answers accurate to three decimal places.
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.
Step by step
Solved in 3 steps with 4 images
