Describe what happens to the f statistic and the p value

Reference no: EM131430519

The effect of increased variation within groups. The One-Way ANOVA applet lets you see how the F statistic and the P-value depend on the variability of the data within groups and the differences among the means.

(a) The black dots are at the means of the three groups. Move these up and down until you get a configuration that gives a P-value of about 0.01. What is the value of the F statistic?

(b) Now increase the variation within the groups by dragging the mark on the standard deviation scale to the right. Describe what happens to the F statistic and the P-value. Explain why this happens.

Reference no: EM131430519

Questions Cloud

Functions organisational procedures perform in organisation : According to Plato, knowledge only exists in the intelligible world of the forms. What is personality? Identify and explain the big five dimensions of personality with appropriate examples. Explain the important functions organisational procedures pe..

Discuss three benefits of incorporating crowdsourcing : Describe the impact that crowdsourcing has had on the field of interface design. Analyze and discuss at least three benefits of incorporating crowdsourcing in a design project.

Describe the various techniques used in the ad : Describe the various techniques used in the ad (celebrity endorser, user imagery, executional factors, etc.) and how that links to the personality they are communicating. Review what traits you believe are good to have in a brand personality

Explain why the business problem is important : QNT/275- Analyze why the business problem is important. Identify what variable would be best to measure for this problem and explain why.

Describe what happens to the f statistic and the p value : Now increase the variation within the groups by dragging the mark on the standard deviation scale to the right. Describe what happens to the F statistic and the P-value. Explain why this happens.

Globalization and corruption in europe and russia : Entitled 'Globalization and Corruption in Europe and Russia' and comment upon this topic with an initial posting of at least 200 words to be followed by a second posting of at least 50 words which is a response to a classmate's posting.

Describe the effect on the f statistic and its p value : Drag the mean of the second group up and the mean of the third group down. Describe the effect on the F statistic and its P-value. Explain why they change in this way.

Does this support the professor''s hypothesis : He surveys a random sample of adults in this county and finds that of the 350 in his sample, 87 have bachelor's degree. Does this support the professor's hypothesis?

Expansion of the current production plant is required : You are working in a company in which senior management has decided that expansion of the current production plant is required. Building a new plant with new equipment and new control systems is too expensive. The current plant, when expanded, will c..

User Account

All Pages