Ow is the t distribution similar to the standard z distribution?
a. both are continuous distribution
b. both are bell-shaped
c. both are families of distributions
d. both answers in a and b are true

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172

Is it greater than or less than7*3_9*2