Question

QUESTION 1 Practice with the p-value Calculator: What is the p value for a two-tailed test given a t-value of 1.08 and sample size of 50? A. .1427 B..2854 C..8573 QUESTION 2 Practice with the p-value Calculator: What is the p value for a left-tailed test given a t-value of 1.08 and sample size of 50? A. .1427 B.2854 C..8573 QUESTION 3 Match the symbolic terms with its proper name. - Alternative Hypothesis Null Hypothesis - This is not an accurate symbol A. Ho B. Ha C. Hn QUESTION 4 Which of the following represents a right-tailed hypothesis test? A. When the alternative hypothesis is: mu <some value. (Here we are trying to prove that the value is actually smaller than what is claimed.) B. When the alternative hypothesis is: mu > some value. (Here we are trying to prove that the value is actually larger than what is claimed.) (C. When the alternative hypothesis is: mu not equal to some value. (Here we are trying to prove the value is not equal to wha is claimed.)

Answer 1

SOLUTION:

From given data,

Question(1)

Practice with the p-value calculator what is the p value for a two tailed test given a t-value of 1.08 and sample size of 50.

t-value = 1.08

Sample size= n = 50

Degree of freedom = df = n-1 = 50-1 = 49

P-value = 0.2854

Answer : Option (B) is correct

To use the calculator for p-value with t value and degree of freedom by the following url

https://www.danielsoper.com/statcalc/calculator.aspx?id=8

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