Eleven different video games showing drug use were observed. The duration times of drug use (in seconds) were recorded. When using this sample for a t test of the claim that the population mean is greater than 95 sec, what does df denote, and what is its value? What does df denote

10

Step-by-step explanation:

df denote degree of freedom

here in question it is given that eleven different video games showing

so here n=11

we know that for calculation of degree of freedom

we can calculate degree of freedom if the sample size n is given degree of freedom is 1 less than sample space

so degree of freedom = sample size - 1 = 11-1 = 10

so the value of degree of freedom that is df is 10