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  • one year ago

a concrete mix is designed to withstand 3000 pounds per square inch (psi) of pressure. the following data represent the strength of nine randomly selected casts (in psi). 3970 4090 3300 3200 2950 3840 4090 4040 3460 compute mean, median, mode strength of the concrete (in psi)

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  1. buttermequeasy
    • one year ago
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    pls help omg this is urgent T-T

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