The expected count of visits is the mean or average visits to each feeder
The expected count of visits to the third feeder is 87.5
<h3>How to determine the expected count of visit?</h3>
The table of values is given as:
Feeder 1 2 3 4
Observed visits 80 90 92 88
In this case, the null hypothesis implies that the visits to each feeder are uniformly distributed
So, the expected count is calculated using:
Expected count =Visits/Feeders
This gives
Expected count = 350/4
Evaluate the quotient
Expected count = 87.50
Hence, the expected count of visits to the third feeder is 87.5
Read more about chi square goodness of fit test at:
brainly.com/question/4543358
I think the answer is (-13, -3) but I am not completely sure!
Answer:
117.8 cubic inches
Step-by-step explanation:
Here is the formula pi r^2 h
pi * (2.5)^2 * <u>6</u> = 117.75 cubic inches
Change the '6' if it is a different number than 6%
Answer:
B
Step-by-step explanation: