The difference between setting alpha equal to 0.05 and alpha equal to 0.01 in hypothesis testing is: Group of answer choices With alpha equal to 0.05, one is less willing to risk either type I or type II error With alpha equal to 0.05, one is more willing to risk a type II error Alpha equal to 0.05 is a more conservative test of the null hypothesis With alpha equal to 0.05, one is more willing to risk a type I error

question

what is the value of the third quartile of the data set represented by this box plot? a. 19 b. 21 c. 26 d. 29

answer

c

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is