1) Mrs. Rogers, a Harbor English teacher, surveyed 90 of her students to find out which book they are enjoying this year. Out of the students she surveyed she found that 74 enjoy Fahrenheit
451. Of the students that enjoy Fahrenheit 451, 66 of them also liked To Kill A Mockingbird. She
also found that 12 students do not enjoy Fahrenheit 451 nor To Kill A Mockingbird. Complete the
Two-Way Frequency table below.
Enjoys Fahrenheit Does Not Enjoy Total
451
Fahrenheit 451
66
74
Enjoys To Kill A
Mockingbird
12
Does Not Enjoy To Kill
A Mockingbird
Total
90

Find the distance between c and d on the number line c=3 and d=11

In a study of the relationship between socio-economic class and unethical behavior, 129 university of california undergraduates at berkeley were asked to identify themselves as having low or high social-class by comparing themselves to others with the most (least) money, most (least) education, and most (least) respected jobs. they were also presented with a jar of individually wrapped candies and informed that the candies were for children in a nearby laboratory, but that they could take some if they wanted. after completing some unrelated tasks, participants reported the number of candies they had taken. it was found that those who were identiď¬ed as upper-class took more candy than others. in this study, identify: (a) the cases, (b) the variables and their types, (c) the main research question, (d) identify the population of interest and the sample in this study, and (e) comment on whether or not the results of the study can be generalized to the population, and if the ď¬ndings of the study can be used to establish causal relationships.

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?