To determine whether there is an attendance rate drop of a national conference this year (consider as 1) than last year (consider as 2), a sample of 400 people this year and a sample of 400 people last year were selected. given α=0.01. the data are summarized below:

this year last year difference

attending 359 378 -19

not attending 41 22 19

total number 400 400 400
what is the test statistic?

answer: c

step-by-step explanation: because you don't have to draw a point of intersection. couldyou give me brainliest?

u

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation:

b.my answer is b.

brainliest

answer: i realy don't get it that much can you me figer it out pleas you

step-by-step explanation: