a5belleyjgv a5belleyjgv

17-05-2017
Mathematics

contestada

If three samples have means of 10, 20, and 15, respectively, what is their grand mean?

Respuesta :

Nininastarr12 Nininastarr12

17-05-2017

I believe it would be 15. 10+20+15=45/3=15

Answer Link

Аноним Аноним

17-05-2017

Their grand mean would be:
10+20+15
=45
45÷3
=15

Answer Link

Otras preguntas

According to Islamic belief, Muhammad is

Identify the Europeans' motives for exploring the world. Then, explain how European exploration and trade changed the New World. in 2-3 sentences please if poss

which source would be the most credible choice for researching tornados in the untied states? A. a file sharing site containing fictional stories about tornados

HELPPPP QUICK PLEASE

If you lived in the Renaissance, where would you be most likely to sing a madrigal? after a dinner party during a mass at a funeral never since madrigals are f

buses on your route run every 8 minutes from 7:00 am to 11:00 am. you arrive at the bus stop at 8:19. how long will you wait for the bus? a: 1 minutes b: 3 mi

Conjugue le verbe danser à la deuxième personne du pluriel. (Conjugate the verb: danser in the second person of the plural.

How did the identification of one body (Sergio) lead to the identification of five additional victims?

Someone please help me..

PLEASE HELP ME ASAP: 99 points for my career development class you work for 40 hours a week at $8.75 an hour and pay 12% in taxes. What is your net pay?