In the equation for a confidence interval, the sample size is located in the denominator underneath the radical sign. what happens to the value of the expression under the radical sign as the sample size increases?

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your