Answer:
3
Step-by-step explanation:
6*5=30
30/10=3
Answer:
Step-by-step explanation:
sin(195º)= -√6+√2/4
cos(195º)=-√6-√2/4
tan(195º)=2-√3
Answer: 2
Step-by-step explanation:
I just did it on edge2020
Answer: The mean of the data is 433.75, variance of the data is 99667.19 and the standard deviation of the data is 315.7011.
Explanation:
The given data is 900, 35, 500 and 300.
The number of observation is 4.
Formula of mean is,


The formula of variance is given below,



The variance of the data is 99667.19


The standard deviation of the data is 315.7011.
The other information or values of given chart is shown in the attached table.
Terrence is not correct.
Terrence is not correct because pi is an irrational number, and it goes on forever with no actual sequence.