Mathematics
Mathematics, 30.11.2021 02:50, paolaz80045

Explain whether the following could be true: In a survey of 223 students, 113 were taking algebra, 87 were taking biology, and 23 were taking neither of the two subjects. Choose the correct answer below and, if necessary, fill in any answer boxes to complete your choice.
A.
No this could not be true because if students are taking neither of the two subjects then the distribution of students implies there will have to be more than total students.
B.
Yes this could be true if there were
students taking algebra but not biology, and there were
students taking biology but not algebra.

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 12:30, vanessam16
Listed below are the measured radiation absorption rates? (in w/kg) corresponding to 11 cell phones. use the given data to construct a no plot and identify the 5- number summary
Answers: 2
image
Mathematics, 21.06.2019 19:30, joselinegarciaowyrpf
Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.
Answers: 1
image
Mathematics, 21.06.2019 19:40, love0000
Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).
Answers: 3
image
Mathematics, 21.06.2019 20:30, afitzgerald
Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.
Answers: 3
Do you know the correct answer?
Explain whether the following could be true: In a survey of 223 students, 113 were taking algebra, 8...

Questions in other subjects:

Konu
Mathematics, 30.01.2020 11:46