Table 12-2 The Following Represents a Project with Four Activities. All Times

question 84

Multiple Choice

Table 12-2
The following represents a project with four activities. All times are in weeks.
-According to Table 12-2, there are four activities in the project. Assume the normal distribution is appropriate to use to determine the probability of finishing by a particular time. What is the probability that the project is finished in 16 weeks or fewer? (Round to two decimals.)

• A) 0.07
• B) 0.93
• C) 0.43
• D) 0.77
• E) None of the above

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Definitions:

Statistical Conclusions

Inferences or deductions made from statistical tests about the data or population parameters.

Critical F Value

A critical value used in the analysis of variance (ANOVA) tests, determining whether to reject the null hypothesis based on the F-distribution.

Degrees of Freedom

The number of independent values in a statistical calculation that are free to vary.

Null Hypothesis

A statement used in statistics that proposes there is no significant difference or effect, serving as the starting point for testing.