What are the degrees of freedom for Student's t distribution when the sample size is 22? d. f. =
Use the Student's t distribution to find tc for a 0.95 confidence level when the sample is 22. (Round your answer to three decimal places.)

his chances of getting a coin of higher value is 4/19

step-by-step explanation:

b if for most of the graph

d if y intercept

step-by-step explanation:

step-by-step explanation:

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !