20 Submit Test
Select the correct answer
An experiment using 35 guinea pigs is set up to study the weight of the pigs after injecting them with a drug. If the population mean is 23.5
grams with a standard deviation of 3.4 grams, what is the margin of error of the sample mean?
OA 0.097 grams
OB. 0.575 grams
OC. 0.701 grams
OD. 1.149 grams
OE 1.403 grams
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describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (

1k

step-by-step explanation:

-6k+7k

(-6+7)k

1k

  or  

sin y = 7/q

7 is the opposite side length, q is the hypotenuse

tan y = 7/r

7 is the opposite side length, r is the adjacent side length

using sohcahtoa ^^^^

cos y = adjacent/hypotenuse

cos y = r/q