Ten students obtained the following marks on a quiz: 5,5,5,5,7,7,8,9,10, 10. The median mark is
A) 5
B) 7
C) 8
D) 10

For the following set of data (3, 4, 4, 8, 10) the range is

A) 2
B) 3
C) 4
D) 7

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c