To determine whether the pipe welds in a nuclear power plant meet specifications, a random sample of welds is selected, and tests are conducted on each weld in the sample. weld strength is measured as the force required to break the weld. suppose the specifications state that mean strength of welds should exceed 100 lb/in2; the inspection team decides to test h0: μ = 100 versus ha: μ > 100. explain why it might be preferable to use this ha rather than μ < 100.

answer:

3 bags of apples and 2 bags of oranges.

step-by-step explanation:

30 people weigh 160 pounds or more

step-by-step explanation:

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