Question 15 (1 point) You have data on rainwater collected at 16 locations in the Adirondack Mountains of New York State. One measurement is the acidity of the
water, measured by pH on a scale of 0 to 14 (the pH of distilled water is 7.0). Which inference procedure would you use to estimate the average
acidity of rainwater in the Adirondacks?
Ob
c
one proportion z-test
one-sample t interval foru
one-sample z test
one-sample t test
one-sample z interval for

The total number of photos on hannah’s camera is a linear function of how long she was in rome. she already had 44 photos on her camera when she arrived. then she took 24 photos each day for 6 days. what is the rate of change of the linear function that represents this

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73