Question

I need helpp in statss pleaseee

Answer 1

i dont know which test i should apply like i am giving 2 data sets. and the question says Thus a large variability in the identification of a single batch of a product indicates a lack of precision. Suppose a food producing firm is considering two brands of equipment, designed to identify the compnents of certain food. To conduct this experiment ther collected 60 test tube samples of a well mixed batch of a processed cereal. Among which half are analyzed by instrument A and remaining half by instrument B. Data of percentafes of the primary component of the cereal given by each instrument is recorded in Excel file. Do these data provide evidence of different in the percision of the 2 machines?

Answer 2

@satellite73

Answer 3

@Zarkon

Answer 4

i dont know if i should apply the F test here because it has variability in it

Answer 5

but just sample sizes i.e. n is given.........

Answer 6

for f test,sample variances or sample mean squares are required.......

Answer 7

yeah and i have a huge spread sheet for experiment a and experiment b

Answer 8

how do i know your ss?

Answer 9

spread sheet

Answer 10

i just want to know which test would be most appropriate for this question