A professor wants to show that students can improve their political science grades by reading the newspaper daily. He randomly assigns fifteen students to refrain from reading any newspapers before their first exam. He instructs the other fifteen students to read the newspaper in his office daily for one hour until the exam. He then wants to compare the exam grades of the two groups. Assume you analyzed the data. You found t = 1.10. Do you reject the null? (Yes OR No)

i think it is c, not positive though

step-by-step explanation:

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

step-by-step explanation:

sry but any answer choices