Question 4 unsaved fifty-eight boys were asked if they play football and/or baseball. thirty-one of them said they do not play baseball. sixteen of them said they play football. twenty of them said they do not play baseball or football. match the following values to their correct places on the two-way table. question 4 options: 22 5 31 42 20 27 58 11 16 1. ) 2. ) 3. ) 4. ) 5. ) 6. ) 7. ) 8. ) 9. )

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.

What number is 7 units left of -15?