querries

profilekimmercy

 The exam grades of 7 students are given below.
70 , 66 , 72 , 96 , 46 , 90 , 50
Find
a) the mean
b) the sample standard deviation  

    • 8 years ago
    • 2
    Answer(10)

    Purchase the answer to view it

    blurred-text

    Purchase the answer to view it

    blurred-text

    Purchase the answer to view it

    blurred-text

    Purchase the answer to view it

    blurred-text

    Purchase the answer to view it

    blurred-text

    Purchase the answer to view it

    blurred-text

    Purchase the answer to view it

    blurred-text

    Purchase the answer to view it

    blurred-text

    Purchase the answer to view it

    blurred-text

    Purchase the answer to view it

    blurred-text
    NOT RATED