Thirty of the 198 students enrolled in statistics 101 were asked if they wanted exam ii to be a take-home or an in-class assessment. twenty, or about 67%, of the students polled indicated a preference for an in-class exam. the professor concluded that the majority of students in statistics101 would prefer an in-class examination for the second assessment. did the professor perform a descriptive statistics or an inferential statistics? a) descriptive statistics. b) inferential statistics.

11

step-by-step explanation:

32.50-7.50=25

225/25=11

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

answer: what are the answer choices?

step-by-step explanation:

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c. histogram

step-by-step explanation: