Josh is doing a group project for his statistics class. The group needs to carry out a survey and write a report on the results. They decide to focus on gathering data about the sleep habits of students at the high school. There are 850 students at the high school, so Josh's group proposes this
method for collecting the data.
Method: We will pass out a link for our survey to 100 students as they enter from the bus drop-off lane.
Is this an appropriate sampling method? Why or why not?
To increase
This
a good sampling method because the sample is
randomization, Josh and his team should

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)