Mathematics, 02.10.2020 15:01, DerekMoncoal

A number of students prepared for an examination in Maths, Physics and Chemistry. Out of this number 15
took Physics. 20 took
Chemistry and 23 took Maths,
9 students took both Chemistry and Maths, 6 took both
Physics and Math and all those who took Physics also took Chemistry. One student fell ill and failed to write
any of the papers. Use the above information and illustre
illustrate it on a Venn diagram.
(a) How many students took’exactly one of the examination
(b)How many students took exactly two of the examination papers
(c) How many students took all the three examination papers?
(d)How many students prepared for the examination papers

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:20, girlydiy17

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

Answers: 3

continue

Mathematics, 21.06.2019 23:30, larey

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 150, 120, 136, 180, 158, 175, 124, 162 minimum maximum median upper quartile lower quartile

Answers: 1

continue

Mathematics, 22.06.2019 01:30, diamondgray2003

Quadrilateral efgh was dilated with the origin as the center of dilation to create quadrilateral e'f'g'h'. the quadrilateral was dilated using a scale factor of 2.5. the lengths of the sides of quadrilateral efgh are given. what is the length of side f'g'?

Answers: 1

continue

Mathematics, 22.06.2019 02:00, jacob7758

Answer asap! urgent! will give brainliest!

Answers: 2

continue

Do you know the correct answer?

A number of students prepared for an examination in Maths, Physics and Chemistry. Out of this numbe...