The Rossman Chance applet was used to create a simulated distribution of 1000 sample statistics. The resulting simulated distribution is shown above. The applet is also showing the relevant information for the theory-based approach because the "Normal Approximation" box has been checked. (a) What is the sample statistic? (b) Which symbol is used for the statistic in this problem? Of x π (c) Which hypotheses are being tested? O Ho: π = 240 Ha: π < 240 O Ho: μ = 0.001 Ha: μ< 0.001 Ο Ηo: μ = 240 Ha: μ < 240 O Ho: μ = 230 Ha: μ < 230
The Rossman Chance applet was used to create a simulated distribution of 1000 sample statistics. The resulting simulated distribution is shown above. The applet is also showing the relevant information for the theory-based approach because the "Normal Approximation" box has been checked. (a) What is the sample statistic? (b) Which symbol is used for the statistic in this problem? Of x π (c) Which hypotheses are being tested? O Ho: π = 240 Ha: π < 240 O Ho: μ = 0.001 Ha: μ< 0.001 Ο Ηo: μ = 240 Ha: μ < 240 O Ho: μ = 230 Ha: μ < 230
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The Rossman Chance applet was used to create a simulated distribution of 1000
sample statistics. The resulting simulated distribution is shown above. The applet is
also showing the relevant information for the theory-based approach because the
"Normal Approximation" box has been checked.
(a) What is the sample statistic?
(b) Which symbol is used for the statistic in this problem?
Of
x
π
(c) Which hypotheses are being tested?
O Ho: π = 240
Ha: π < 240
O Ho: μ = 0.001
Ha: μ< 0.001
Ο Ηo: μ = 240
Ha: μ < 240
O Ho: μ = 230
Ha: μ < 230

Transcribed Image Text:Statistic: Mean O Median Ot-statistic
Count
06
Mean=239.806
SD 3.348
Num samples=1000
231
238
Sample means
245
252
Scale: Population Rescale O Fixed
✓230
Count Samples Less than ≤
Count = 1/1000 (0.0010)
Overlay Normal Distribution:
theory-based p-value = 0.0014
Count
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