Dataset, rounding to the nearest 100th if necessary. 1-Var-Stats
T = 158.285714286
Σα:
1108
Σα2
184554
Sx = 39.1012117703
OX = 36.2006877824
n = 7
minX
99
Q1 = 127
Med
155
203
maxX
=
206

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.

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)

What is 1/3x5 on anuber line what does it look like on a number line