Mathematics, 06.05.2020 01:33 clipsyden
Jamal and Pam asked two groups of students whether they like football, Jamal surveyed 25
of his friends and Pam surveyed 100 people randomly. The tables below show the results.
Based on the data, which statement makes the least sense?
Jamal's Sample
Probably about 88% of the students in the school like football
because Jamal surveyed only his friends.
Answer
Percent
Yes
88%
If Jamal likes football and he surveyed his friends, it is likely that
his sample is biased.
No
12%
Pam's Sample
Pam's survey is more likely to be representative of the population
than Jamal's because she surveyed more people and did so
randomly.
Answer
Percent
Yes
58%
No
42%
Probably about 58% of the students in the school like football
because Pam's survey was random and most likely Das
representative of the population,
HELPPP
Answers: 1
Mathematics, 21.06.2019 15:30
Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).
Answers: 1
Mathematics, 21.06.2019 22:30
Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?
Answers: 1
Jamal and Pam asked two groups of students whether they like football, Jamal surveyed 25
of hi...
of hi...
Geography, 20.09.2020 03:01
Chemistry, 20.09.2020 03:01
Mathematics, 20.09.2020 03:01
Mathematics, 20.09.2020 03:01
Mathematics, 20.09.2020 03:01
Social Studies, 20.09.2020 03:01
History, 20.09.2020 03:01
History, 20.09.2020 03:01
Mathematics, 20.09.2020 03:01
Mathematics, 20.09.2020 03:01