use SPSS to perform all the analysis and prepare a solution to all the questions as a single pdf file. The head of quali

[answerhappygod]

use SPSS to perform all the analysis and prepare a solution to
all the questions as a single pdf file.
The head of quality assurance 'A' and 'B' beverages want to know
want to know whether the acidity (pH) of water used in Tema plant
is significantly from that of kosoa. He randomly sellected 20 water
samples which was tested at the laboratory. The acidic level was
determined each batch at both locations as shown in the table
below. Is there
a significant differences in the variability of the acid content
of water in both locations? Is there a significance difference in
the average acidic content in the both locations?
Test at 95 confidence interval
2. A food nutritionist claim that, the sugar content of SAFOR
FOOD is 65 g/l. The data below show the sugar content by 30
different samples taken at different supermarket. Test the claim of
advert at 95 confidence interval
70 65 56 48 79 61 67 63 73 56
60 72 58 87 48 59 60 56 64 68
42 57 57 58 63 49 73 75 42 63