The mean birth weight of babies is μ = 3420 grams with a standard deviation of σ = 490 grams.1. For samples of size n = 64 babies selected from this population, the standard error of the sample mean is:a. 61.25b. 59.95c. 58.64d. 57.352. For samples of size n = 64 babies selected from this population, the fraction of sample means that fall within ±100 grams from the population mean weight is ______.a. 0.9534b. 0.9282c. 0.8968d. 0.85843. The margin of error for the middle interval which captures 0.95 fraction (95 percent) of all means from samples of size n = 64 is:a. 134.75b. 120.05c. 117.60d. 100.45 Save Time On Research and Writing Hire a Pro to Write You a 100% Plagiarism-Free Paper. Get My Paper Turn in your highest-quality paper Get a qualified writer to help you with “ For samples of size n = 64 babies selected from this population ” Get high-quality paper NEW! AI matching with writer Order an Essay Now & Get These Features For Free: Turnitin Report Formatting Title Page Citation Outline Place an Order
