Mathematics, 06.04.2021 18:30 lillysiege
A set of exam marks has mean 70,median 65, inter-quartile range 25 and 15 Marks. It is decided to 10 from all the marks. For the new set of marks (a)what is the new mean (b)what is the new median (c)what is tje new inter-quartile range? (d)what is the new SD?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 16:40
Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in
Answers: 2
Mathematics, 21.06.2019 16:50
Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?
Answers: 1
Mathematics, 21.06.2019 22:10
Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt
Answers: 1
Mathematics, 21.06.2019 22:30
What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4
Answers: 1
You know the right answer?
A set of exam marks has mean 70,median 65, inter-quartile range 25 and 15 Marks. It is decided to 10...
Questions
Geography, 31.12.2019 00:31
Mathematics, 31.12.2019 00:31
Physics, 31.12.2019 00:31
English, 31.12.2019 00:31
Mathematics, 31.12.2019 00:31
History, 31.12.2019 00:31
Mathematics, 31.12.2019 00:31
Chemistry, 31.12.2019 00:31
Biology, 31.12.2019 00:31
Mathematics, 31.12.2019 00:31
Social Studies, 31.12.2019 00:31
Computers and Technology, 31.12.2019 00:31
