Answer:
8
Step-by-step explanation:
first we will just solve the expression 2(4x +6)=78
1. use destributive property with 2(4x + 6)
2*4x=8x
2*6=12
(8x+12)=78
2. now that the expression is simplified down we will subtract 6 by 6 to isolate it
6-6+=0
78-6=72
3. now we can divide 8x by 8 also divide 78 by 8
8x/8=0
78/8= 9.75
We will compare pairwise treatment with the help of t-statistic to find the best treatment.The t-statistic, which is used in statistics, measures how far a parameter's estimated value deviates from its hypothesized value relative to its standard error.We need to check if the treatments are effective in curing phobia.
First, we must determine whether there is a relationship between the type of treatment used and the final result (cure or not cure). We may examine this using the Chi-square test of association.In the second phase, we must determine if all therapies are the same or different if the alternative hypothesis—that is, whether there exists any kind of link between therapy and cure—is accepted.
We must perform a One-way ANOVA for the treatments in this case, assuming that all treatments are equal. If the null hypothesis is rejected in this instance, then the treatments differ. then, we go to step three.We will compare pairwise treatment with the help of t-statistic to find the best treatment.
To learn more about t-statistic visit:brainly.com/question/15236063
#SPJ4
You need to take the estimate and add the VAT. Then take this total cost and divide it by 12 to solve for the monthly payment needed...
(1450)(105/100)/12=126.875
Clearly, a monthly payment of 130 is enough to cover the yearly cost.
