P-Value

Related BrainMass Solutions

• Future value

  value r= rate of interest n=duration F=P*(1+r)^n, r=5%, n=20, P=$200 B Here we will find the Future value= $7,712.21 P=present value, F= Future value r= rate of interest n=duration F=P*(1+r)^n, r=8%, n=7, P=$4500

• Variance and Sketching P-Values

  245508 Variance and Sketching P-Values 1. In this test, the variance is known. Find the p-value of the test to 4 decimals, if the obtained value of the test statistic is 2.34. Make a sketch and represent the p-value.

• P value for F test

  Answer d. 0.01 > p-value Here P value is 0.0062 Thus P value is less than 0.01 simply find the F-value in a table and note the p-value. Q2.

• Interpreting the P-Value

  Based on the P-value of 0.979, what should we conclude about the claim that p > 0.5? a. Refer to Exercise 3 and distinguish between the value of p and the P-value b. If the P is low the null must go. If the p is high, the null will fly.

• P value for Chi square test

  Using the chi-square table, the most accurate statement that can be made about the p-value for this test is that: a. p-value < 0.01 b. 0.025 > p-value > 0.01 c. 0.05 > p-value > 0.025 d. 0.10 > p-value > 0.05 A chi-square test for independence with

• Hypothesis & P Value

  328697 Hypothesis & P Value Hypothesis, Null and Alternative, & P-values Q1: What is a p-value in testing hypothesis? Q2: How does this p-value help us to decide to/not to reject a Null hypothesis?

• P-Value for Hypothesis Testing Situations

  158897 P-Value for Hypothesis Testing Situations 4. Determine the p-value for each of the following hypothesis-testing situations: a. H0: p = 0.25 and Ha: p =/= 0.25; z test value = 1.84 b.

• Hypothesis Testing with the P-Value Approach

  171817 Hypothesis Testing with the P-Value Approach In testing the hypothesis, H0: u _> 28.7 and Ha: u < 28.7, using the p-value approach, a p-value of 0.0764 was obtained.

• Statistics : T-Distribution, Z-Distribution and p-Values

  Tell me what value you used and the corresponding p-values. When we choose a value 2.4, we get Using Table 1, we get p-value=0.0164 Using Table 2, we get p-value=0.023 g.

• Interpretations of P value

  299509 Interpretations of P value (a) A statistical study reported that a drug was effective with a p-value of .042. Explain in words what this tells you. (b) How would that compare to a drug that had a p-value of .087?