Mathematics, 15.04.2020 22:17 yuvin
Bir sınıfta bulunan 20 öğrencinin yaşlarının aritmetik ortalaması 12 dir Bu sınıfta 3 öğrenci daha gelirse sınıfındaki öğrencilerin yaş ortalaması değişmiyor Buna göre sınıfa gelen öğrencilerin yaşlarının toplamı kaçtır
Answers: 3
Mathematics, 21.06.2019 22:00, taliyahjhonson1
The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample
Answers: 1
Mathematics, 22.06.2019 01:00, jayjay9434
70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?
Answers: 1
Bir sınıfta bulunan 20 öğrencinin yaşlarının aritmetik ortalaması 12 dir Bu sınıfta 3 öğrenci daha g...
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