Stem (hundred thousands) Leaf (ten thousands) 0 667778999 1 02447778889999 2 0011234445667889 3 00011224 The stem-and-leaf plot above shows house sale prices over the last week in Tacoma. What was the most expensive house sold? Give your answer in dollars

Order these numbers from least to greatest. .6.552, , 6.7 13 , 6.71 13 6.552 6.71 2.

thousandths kilometers on a trip. his trip? ers 20.041 kilometers C 7,241 kilometers D 720,041 kilometers . Which number shows 8.356 rounded to the nearest hundredth? A 8.34 B 8.35 C 8.36 D 8.40 Copyright 2013 by CTB/N: „Taw-Hill LLC and the Board of Education of the City School Distrit of the City of New York.

Suppose Bank of America would like to investigate if the credit score and income level of an individual are independent of one another. Bank of America selected a random sample of 400 adults and asked them to report their credit score range and their income range. The following contingency table presents these results. Credit Score Class Less than 650 650-750 More than 750 Income < $50,000 29 31 23 $50,000 < Income < $100,000 5 64 42 $100,000 < Income < $150,000 55 30 31 Income 2 $150,000 28 33 29 The expected number of individuals with income between $50,000 and $100,000 and a credit score less than 650 is