If the random variable X has a uniform distribution between 40 and 50, then P(35 ? X ? 45) is:
a. 1.0
b. 0.5
c. 0.1
d. undefined.
B
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The deletion anomaly in unnormalized databases
a. is easily detected by users b. may result in the loss of important data c. complicates adding records to the database d. requires the user to perform excessive updates
A mechanism for holding nonprofit organizations accountable is ______.
A. lucidity B. autocracy C. transparency D. impenetrability
Martha was promised a 10% raise if she wins a contract with the city government. Martha could use the money to pay off some debts. However, she happens to know that another company already has informally won the contract. There is a very slim chance that she could win the contract away from the other organization, but she does not believe she can do it. According to expectancy theory, Martha is unmotivated to try to win the contract because she lacks __________.
A. valence B. instrumentality C. expectancy D. significance E. confidence
In diversity of citizenship cases, federal courts apply:
a. federal substantive and procedural law. b. state substantive and procedural law. c. state procedural and federal substantive law. d. federal procedural and state substantive law.