A major textbook publisher has a contract with a printing company. Part of the contract stipulates that no more than 5 percent of the pages should have any type of printing error.
Suppose that the company selects a random sample of 400 pages and finds 33 that have an error. If the printer is meeting the standard, what is the probability that a sample would have 33 or more errors?A) 0.1245
B) 0.4986
C) 0.0014
D) 0.1250
Question 2
The Ski Patrol at Criner Mountain Ski Resort has determined the following probability distribution for the number of skiers that are injured each weekend:
Injured Skiers Probability
0 0.05
1 0.15
2 0.40
3 0.30
4 0.10
Based on this information, the expected number of injuries per weekend is 2.25.
Indicate whether the statement is true or false
The trilobite body is divided into three major sections
Paranasal sinuses are part of the upper respiratory system.
The fuel pickup tube is part of the fuel sender and pump assembly.
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