5. There are 207 students in 9 classes at Phillips Middle School. At this rate, how many students are in 6 classes? 6. A china shop receives a shipment of 125 dishes in 5 boxes. At this rate, how many dishes will it receive in 15 boxes?

What is each rate written as a unit rate?
7. 350 km in 5 hours a. 70 km/ 1hr b. 50km/1 hr c. 1km/5 hr d. 1km/7hr

8. $80 for 16 tickets
$16/ 1 ticket b. 1 ticket/$16 c. $5/1 ticket d. 1 ticket/ $5
9. It took Chase 18 minutes to jog 4 laps. How many minutes did it take to jog each lap at this rate? A. 2.2 min. B. 4.5 min. C. 5.4 min. D. 9 min.
10. Michelle can type 120 words in 3 minutes. How many words can she type in 1 minute at this rate? A. 30 words B. 40 words C. 50 words D. 60 words

Say that a supplier claims they are 99% confident that their products will be in the interval of 50.02 to 50.38. you take samples and find that the 99% confidence interval of what they are sending is 50.00 to 50.36. what conclusion can be made? homework : 5vd. comparing sample confidence intervals with given intervals (links to an external site.)links to an external site. (3: 43) 5dc. confidence intervals in manufacturing, high vs low level of confidence, wide vs narrow (links to an external site.)links to an external site. (docx) the supplier is less accurate than they claimed the supplier products have a lower mean than claimed the supplier is more accurate than they claimed the supplier products have a higher mean than claimed