subject
Mathematics, 15.04.2020 22:47 pgjohnston001

The principal of a high school needs to plan seating for commencement. The following two-way table displays data for the students who are involved in this year's commencement ceremony.
Grade level In choir Not in choir TOTAL
Junior 15 3 18
Senior 23 436 459
Other 3 0 3
TOTAL 41 439 480
For these students, are the events "senior" and "not in choir" mutually exclusive?
Find the probability that a randomly selected student from this group is a senior OR is not in choir.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 22:00
Find the maximum value of p= 4x + 5y subject to the following constraints :
Answers: 1
question
Mathematics, 22.06.2019 00:30
$5400 is? invested, part of it at 11? % and part of it at 8? %. for a certain? year, the total yield is ? $522.00. how much was invested at each? rate?
Answers: 1
question
Mathematics, 22.06.2019 01:00
Divide reduce the answer to lowest term 3/7 divided 1 1/6
Answers: 3
question
Mathematics, 22.06.2019 04:00
Create a varationof radical symbol y=a a (x-h)+k function graph the parent function with all 4 varations question: how did each variable change affect the graph? use (desmos) graphing to graph the it
Answers: 2
You know the right answer?
The principal of a high school needs to plan seating for commencement. The following two-way table d...
Questions
question
Mathematics, 05.04.2021 20:20
question
Mathematics, 05.04.2021 20:20
question
Mathematics, 05.04.2021 20:20