Agree with the 176 but not the 105. Use the same method that got the 176, but from the other end.
Also 30/10 * 10 ≠ 3.
Find the values of the 30th and 90th percentiles of the data.
129, 113, 200, 100, 105, 132, 100, 176, 146, 152
i found 30th to be 105 and 90th to be 176
because i think its 30/10 * 10 = 3??
im not sure
2 answers
Oops, I goofed. You need to arrange them in order of value first. When I first looked, I saw 129 at one end and 152 at the other and falsely assumed they were in order of value. You got them right.
Still, 30/10 * 10 ≠ 3.
Still, 30/10 * 10 ≠ 3.
1 answer