Respuesta :

So we would first add all the data points and set them equal to x
129+113+ 200+100+105+132+ 100+ 176+146+ 152= x
So x = 1353
Now to find the 30 /90 percentile multiply x by .3/.9
So the 30th percentile should be 405.9
And the 90th percentile should be 1217.7

Answer:

100 and 176

Step-by-step explanation:

129, 113, 200, 100, 105, 132, 100, 176, 146, 152

Arrange in ascending order

100,100, 105, 113, 129, 132, 146, 152,176, 200

The 10th percentile would be the I entry 100

The 90th percentile would be 176

So answers are

100 and 176

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