Answer:
The one-way analysis of variance isused to determine if there are statisticallysignificant differences between the means oftwo or more independent groups.
If we use three separate hypothesis tests, wewill have type I error associated with each testand that would lead to more risk of committingtype I error. The use of one-way ANOVA helpsus to solve this problem by comparing two ormore groups using a single type I error usually5%.
The main difference between one-wayANOVA and two-way ANOVA is that:One-way ANOVA has one factor or oneindependent variable, while the two-way ANOVAhas two factors or two independent variables.
Ab=750 and a=b-5, using this value of a in the original equation gives you:
(b-5)b=750
b^2-5b=750
b^2-5b-750=0
b^2-30b+25b-750=0
b(b-30)+25(b-30)=0
(b+25)(b-30)=0
b=30
Answer:
hi
Step-by-step explanation:
hi
Answer:
Square the binomial :)
Step-by-step explanation: