You Are Given the Following Information Obtained from a Random

question 2

Essay

You are given the following information obtained from a random sample of 4 observations.

You want to determine whether or not the mean of the population from which this sample was taken is significantly different from 48.(Assume the population is normally distributed. )
a.State the null and the alternative hypotheses.
b.Determine the test statistic.
c.Determine the p-value;and at 95% confidence test to determine whether or not the mean of the population is significantly different from 48.

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Definitions:

Deep Acting

The process of regulating one's emotions to align with expected feelings in a professional or social context.

Display Rules

Govern the degree to which it is appropriate to display emotions.

Frequency and Intensity

Measures of how often (frequency) and how strongly (intensity) an event or behavior occurs, often used in research and analysis.

Valued Positively

Referenced to attributes, behaviors, or concepts that are generally appreciated and seen as advantageous in a society or culture.