Answered

Discover answers to your most pressing questions at Westonci.ca, the ultimate Q&A platform that connects you with expert solutions. Join our platform to connect with experts ready to provide accurate answers to your questions in various fields. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

An education researcher recorded the number of students at each of the schools in her county. Number of students Number of schools 594 2 851 2 904 4 928 2 X is the number of students that a randomly chosen school has. What is the expected value of X? Write your answer as a decimal.

Sagot :

The Basic expected value formula is the probability of an event multiplied by the number of times the event happens: (P(x) * n).

P(A) is the probability of an event “A” n(A) is the number of favorable outcomes. n(S) is the total number of events in the sample space.

Probability is given by

[tex]Pr\text{ =}\frac{n(A)}{n(S)}[/tex]

o

View image CecilieR223241
We appreciate your time. Please come back anytime for the latest information and answers to your questions. We hope this was helpful. Please come back whenever you need more information or answers to your queries. Westonci.ca is committed to providing accurate answers. Come back soon for more trustworthy information.