Three sets of numbers are given.  The first is number 1 through 4, the second is numbers 1 through 7, and the third is numbers 1 through 9.  If you randomly selected a number from each of these number sets 20 times(assuming replacement,)  Which would you expect to have the least amount of odd number

The average age of the students in Class A is more than 11 years old. If ten out of the eleven students are 11 years old, which of the following could be the age of the remaining student?

The members of a rock climbing club can use an indoor rock climbing facility anytime they wish as part of their club membership. As it creates a new budget, the club decides to investigate how often the members use the indoor climbing facility. Then it will decide whether to increase the budget for this facility. Manuel and Gretchen are in charge of gathering this information, so they survey the members of the club. Each person will administer the survey to 15 randomly selected members and record how many days in the past month those members used the indoor facility. Their data is shown in the table. Number of Days Member Used Facility Last Month Manuel Gretchen 3 22 6 4 8 7 11 8 12 12 8 15 6 10 3 7 10 9 5 6 14 13 9 3 7 8 10 10 8 10   Use the graphing tool to create a histogram of Gretchen’s data. Use eight bins for your histogram.

Suppose a student earned grades of 92, 73, 85, 62 and 74 on five quizzes, a grade of 86 onher final, and an 89 on her class project. The five quizzes count for 65% of the grade (each quizcarries the same weight), the final counts for 25%, and the project counts for 10%. Whatweighted grade would the student earn in the course, rounded out one decimal placce?