Αποτελέσματα Αναζήτησης
21 ώρες πριν · WXXI Live TV. On Demand. Cultural Calendar. WXXI Passport. Catch up on shows you may have missed, or revisit your favorites.
21 ώρες πριν · a. The probability that a randomly selected pregnancy lasts less than 258 days is approximately 258 -266/ 16 = -0.5 = 0.3085. If 100 pregnant individuals were selected independently from this population, we would expect 31 pregnancies to last less than 258 days. b. The sampling distribution of x is normal with μ=266 and σ= 16/ square root 11 = 4.8242 c.
