Which shows 552 − 452 being evaluated using the difference of squares method?

552 − 452 = (3025 + 2025)(3025 − 2025) = 5,050,000
552 − 452 = 3025 − 2025 = 1,000
552 − 452 = (55 + 45)(55 − 45) = (100)(10) = 1,000
552 − 452 = (55 − 45)2 = 102 = 100

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.