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21 July, 20:01

The weight, y, in pounds, of human babies was tracked for the first 12 weeks after birth where t represents the number of weeks after birth. The linear model representing this relationship is ŷ = 6.7 + 0.52t. Clarissa wanted to predict the weight of a baby at 16 weeks.

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  1. 21 July, 22:00
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    Answer: The weight of a baby at 16 weeks will be 15.02 pounds.

    Explanation:

    Hi, to answer this question we simply have to replace y=16 (number of weeks) in the equation given:

    y = 6.7 + 0.52t

    Replacing with the value given:

    y = 6.7 + 0.52 (16)

    Solving for y (weight)

    y = 6.7+8.32

    y = 15.02

    The weight of a baby at 16 weeks will be 15.02 pounds.

    Feel free to ask for more if needed or if you did not understand something.
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