60. 40 percent of 150 yogurts comes to a sum of 60
41.803 is 42 rounded to the nearest whole number because when you go past .5 you round to the nearest highest number, but when your below .5 then you round to the nearest lowest number.
Answer:
(2, 12)
Step-by-step explanation:
Analysis of variance (ANOVA) "is used to analyze the differences among group means in a sample".
The sum of squares "is the sum of the square of variation, where variation is defined as the spread between each individual value and the grand mean"
If we assume that we have
groups and on each group from
we have
individuals on each group we can define the following formulas of variation:
And we have this property
The degrees of freedom for the numerator on this case is given by
where k =3 represent the number of groups.
The degrees of freedom for the denominator on this case is given by
.
And the total degrees of freedom would be
And the correct answer would be 2 degrees of freedom for the numerator and 12 for the denominator
(2, 12)
Answer:
D. 2
Step-by-step explanation:
So you use the formula with is
. so you get (1 - -5)/(4-1). this gets you to 6/3 and you get 2
The probability of tossing a sum of 7:
6/36
the probability of tossing a sum greater than 7 :
not 100% sure
but I think it is 16/36
the probability of tossing a sum less than 13
36/36
good luck