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1 October, 10:04

An experiment is set up to study the weights of 35 mice after they are injected with a drug. The population mean is 23.50 grams with a standard deviation of 3.40 grams. The standard error of the sample mean is __. (Round off your answer to the nearest hundredth.)

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  1. 1 October, 13:23
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    26.10 is the answer because, 23.50 + 3.40 = 26.9 then you said you wanted it to be rounded so it would equal 26.10.
  2. 1 October, 13:41
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    Ok you need to add 23.50+3.40

    what do you get?

    26.9

    Round it to the nearest hundreth what do you get?

    26.10 is your final answer
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