$H_0: \mu \ge 1000$ $H_A: \mu < 1000$ A sample of size 100 is used. The mean of the sample is 983. The sample standard deviation is 100. Let $\alpha = 0.04$. What is the p-value? (Round to 4 decimal places.)
Added by Kara B.
Close
Step 1
The sample size is $n=100$, the sample mean is $\bar{x} = 983$, and the sample standard deviation is $s = 100$. The significance level is $\alpha = 0.04$. We want to find the p-value. Show more…
Show all steps
Your feedback will help us improve your experience
Madhur L and 57 other Intro Stats / AP Statistics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
In a test of H0: μ = 100 against Ha: μ ≠ 100, the sample data yielded the test statistic z = 2.29. Find the P-value for the test. P = (Round to four decimal places as needed.)
Madhur L.
In a test of H0: μ = 100 against Ha: μ ≠ 100, the sample data yielded the test statistic z = 2.26. Find the P-value for the test. P = (Round to four decimal places as needed.)
Based on the data, calculate the value of the test statistic, set up the rejection region, determine the p-value, interpret the result. H0: μ = 1000 H1: μ ≠ 1000 σ = 200, n = 100, x = 980, α = .01. Please select the p-value from the below options: 0.2654, 0.3173, 0.1223, 0.5441.
Adi S.
Recommended Textbooks
Elementary Statistics a Step by Step Approach
The Practice of Statistics for AP
Introductory Statistics
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD