Which statement is true about the result considering a significance level of 5%? a) The result is statistically significant, which implies that spraying the corn plants with the new
type of fertilizer does increase the growth rate.

b) The result is not statistically significant, which implies that spraying the corn plants with the
new type of fertilizer does increase the growth rate.

c) The result is statistically significant, which implies that spraying the corn plants with the new
type of fertilizer does not increase the growth rate.

d)The result is not statistically significant, which implies that this result could be due to
random chance.

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.

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?