Answer: the population has a mean of less than 30
Explanation:
In interval estimation, the t distribution is applicable only when a. the population has a mean of less than 30. the sample standard deviation (s) is given instead of the population standard deviation
I think it’s D sorry if I’m wrong
Answer:
the polar bear
Explanation:
the polar bear is native to tundra
Answer:
the power output is the amount of gravitational potential energy being carried out by releasing electricity
