Answer:
a. 8.95
b. it is
c. yes it belongs
d. males are 2.574 taller than females on average.
Step-by-step explanation:
GIven the regression outpuit that we have in this question, the value of the t test statistics for the shoe size can be solved as
a. test statistic = 1.164/0.13
t test = 8.95
b. the regression coefficient of shoe size is 1.164, this is statistically significant
c. Yes the variable shoe size does belong to the model.
d. The regression coefficient of gender shows that on the average, while holding other variables constant, males are 2.574 inches taller than the their female counterparts.
D is the answer for equivalent
Well lets start by saying that if a gallon of water weights 8.5 pounds and a bucket/container holds 412 gallons you just need to multiply the amount of storage in the container by the weight of the water 412*8.5 witch is 3502 lb or pounds
Answer:
solve by pythagoras theorem
Answer:
The equation would be (x-(-4))^2+(y-(-2))^2 = 8^2
Step-by-step explanation:
The center-radius form of the circle equation is in the format (x – h)2 + (y – k)2 = r2, with the center being at the point (h, k) and the radius being "r". This form of the equation is helpful, since you can easily find the center and the radius. So, what I did was like replace the (h,k) for (-4,-2) which you said was the point of the center. Then for the r I just replaced it for the radius that you gave me which was 8.
Brainliest would really help me!
The attachment is where I put the equation and it just draws it out that is a website called desmos and it helped me double check my answer. I recomend you that website it helped me a lot for stuff like.
You just have to type in any equation!