test whether there is a difference in knowing the product and experience with this product depending on the age. Calcula
Posted: Wed May 11, 2022 6:09 am
test whether there is a difference in knowing the product and
experience with this product depending on the age.
Calculate the value of the test statistic χ20 CHI
SQUARE
experience with this product depending on the age.
Calculate the value of the test statistic χ20 CHI
SQUARE