.
.
.
.
Whats the answer please help im stuck
...
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 16:10
Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.
Answers: 1
Mathematics, 21.06.2019 18:30
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.
Answers: 1
Mathematics, 21.06.2019 22:00
What is the length of the segment, endpoints of which are intersections of parabolas y=x^2β 11/4 xβ 7/4 and y=β 7 /8 x^2+x+ 31/8 ?
Answers: 1
You know the right answer?
Questions
Social Studies, 04.12.2019 05:31
Mathematics, 04.12.2019 05:31
Mathematics, 04.12.2019 05:31
Mathematics, 04.12.2019 05:31
Mathematics, 04.12.2019 05:31
Mathematics, 04.12.2019 05:31
Mathematics, 04.12.2019 05:31
Chemistry, 04.12.2019 05:31
