question archive 1) In a survey of 14 college students, it was found that 9 were taking an English class, 7 were taking a math class, and 6 were taking both English and math
1) In a survey of 14 college students, it was found that 9 were taking an English class, 7 were taking a math class, and 6 were taking both English and math
Subject:MathPrice: Bought3
1) In a survey of 14 college students, it was found that 9 were taking
an English class, 7 were taking a math class, and 6 were taking both English and math. How many students were taking a math class only? How many students were taking an English class only? How many students were taking neither?
2) Use inductive reasoning to conjecture the rule that relates the number you selected to the final answer. Try to prove your conjecture using deductive
reasoning.
Select a number:
Multiply by 4:
Subtract 16 from the answer:
Divide by 4:
Subtract the original number:
3) Provided below are the sizes of 15 farms, in acres, randomly selected from the state of Oregon. The mean of this sample is 512 acres.
3,200 86 219 526 270 437 377 344
382 473 231 196 496 219 224
a. Find the median of the sample and compare it to the mean and discuss the
difference.
b. Find the mean and the median if you throw out the 3,200-acre farm which has
the largest area by far. What does this tell you?
