The sum of the squared deviations of each score from the mean of its group plus the sum of the squared deviations of each score's group's mean from the grand mean equals:. A) the grand mean divided by dfTotal.
B) the portion of the grand mean's deviation accounted for by the score itself.
C) the portion of the grand mean's deviation accounted for by the score's group.
D) the sum of squared deviations of each score from the grand mean.

15 point ! ~ see if you know the answer to both you!

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude