Answer:
X =3 and x =6
Step-by-step explanation:
Just look at the line where they cross another line,
Answer:
,lokiu8ytfvgbhnjmkiom nb bnvmkjb nnjn7
Step-by-step explanation:
Answer:
50?
Step-by-step explanation:
I said 50 because there were 60 na butterflies so there was probably 50.
I am sorry if this wrong tho
It would be:
-.72 < -5/8 < -.6 < -7/12
Answer:
We can be 95% confident that consumers spend between $4.04 and $15.96 less at Store A than the consumers spend at Store B.
Step-by-step explanation:
Confidence Intervals give an estimate as range of values for a statistic concerned at a <em>confidence level</em>.
In this case the statistic is the mean difference between Store A and Store B purchase amounts and the confidence level is 95%.
Confidence Interval can be calculated using M±ME where
- M is the sample mean difference between Store A and Store B purchase amounts
- ME is the margin of error from the mean