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From the options provided, which function is not linear? => f ( x ) = 2 x 2 + 1 or f ( x ) = 3 + x or f ( x ) = 4 x + 5 or f ( x ) = 1 2 x..

Tanya drives at a constant speed from Kansas City to Providence. The scatter plot shows the distance traveled by her at various times. What is the speed at which she is driving? => 80 mph or 100 mph or 75 mph or 50 mph..

The probability that a drug needs to be given for a certain ailment is 0.60. The probability that the drug is given and the ailment is cured is 0.55. What is the probability that the ailment is cured provided the drug is given? => 0.33 or 1 or 0.92 or 0.50..

A library provides two types of cards for its members. A red card that costs $48 plus $4.25 rent per book and a yellow card costs $36 plus $5.75 rent per book. Find the number of books for which both cards would cost the same. => 9.3 or 8 or 1 or 10.5..

A company reported that 95% of the batteries manufactured by it would provide back up support for 50 hours continuously. In a random sample of 120 batteries, 113 supported 50 hours continuously. Find the test value at α = 0.01. Is there enough evidence to reject the company's claim?..

A school cafe provides two flavors of icecream, Vanilla and Chocolate every week to the students. During the first week, 50 students chose Vanilla and 40 students chose Chocolate flavor. During each following week, 9% of Vanilla flavors switched to Chocolate and 6% of Chocolate flavors sw..

How many different ways can one Director and one Chief Coordinator for a seminar be selected from a group of 10 Resource Faculty members? => 45 or 100 or 90 or 64..

In an experiment, three drugs were tested to see how much pain relief each provides. Pain relief was rated on a ten-point scale. Five subjects were tested in each group and their data are as shown in the table. At α = 0.05, find the F test value. Can it be concluded that the mean sc..

A teacher decides to examine whether a student's test score are related to his/her classroom performance. At the end of the academic year, she computes a correlation between the test score and the grade point average for the whole year. The data is provided here. Compute the correlation c..

Introduction - The word 'Induction' means method of reasoning from individual cases to general ones or from observed instances to unobserved ones. Many important mathematical formulae are such that a result is formed by some means which does not provide for a direct proof. ..