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.
Answer:
Area of Plane Shapes-
1. Triangle Area = ½ × b × h b = base h = vertical height
2. Square Area = a2 a = length of side
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given:
∠1 and ∠2 are supplementary.
To prove:
l║m
Proof:
∠2 is a supplement of a. ∠1 (Given)
∠3 is a supplement of b. ∠1 [Linear pair of angles are supplementary]
Since supplements of the same angle are congruent,
c. ∠1 ≅ d. ∠2
Since ∠2 and ∠3 are also corresponding angles, l║m by the converse of same side interior angles postulate.
Dada fração: 3/4
Necessidade de converter o denominador em 65.
Vamos supor que x deve estar no numerador (topo) das frações para obter 65 no denominador (abaixo) para obter a fração equivalente de 3/4.
Vamos definir uma atribuição.
Deixe-nos resolvê-lo por x agora.
Na multiplicação cruzada, obtemos
4x = 195.
Dividindo ambos os lados por 4, obtemos
x = 48.75
Assim, podemos fazer uma fração equivalente de 3/4, colocando 48.75 no topo do denominador 65.
Então, temos 
