Answer:
Explained below.
Step-by-step explanation:
The regression analysis output is as follows:
Coefficients Standard Error t Stat P-value
Intercept 7.856710924 1.316226455 5.969118 0.001889
Music Video 0.094781123 0.027926367 3.393965 0.019378
Views
R-sq. = 69.73%
R-sq. (adj) = 63.68%
A
There are two variables used in this study, the independent and the dependent variable.
The independent variable is the number of online music video views and the dependent variable is the number of guitar sales.
B
The coefficient of determination R² specifies the percentage of the variation in the dependent variable (Y) that is forecasted or explained by linear regression and the forecaster variable (X, also recognized as the independent-variable).
Thus, the proportion of the variation of guitar sales that is explained by its linear relationship to music video views is 69.73%.
C
The least square regression line is:
![y=7.856710924+0.094781123\cdot x](https://tex.z-dn.net/?f=y%3D7.856710924%2B0.094781123%5Ccdot%20x)
The least square regression line implies that there is a positive relationship between the guitar sales and music video views. That is as the number of music video views increases the guitar sales increases. And vice-versa.
Thus, increased guitar sales were caused by online music video views.
Answer:
cups
Step-by-step explanation:
To determine the quantity of snack mix Jared guest ate, we multiply the quantity of snack mix the guest ate by the quantity of snack mix Jared made. i.e we determine
by multiplying both fractions together
quantity of snack mix Jared guest ate = ![\frac{2}{3}of12\frac{3}{4}=\frac{2}{3}*12\frac{3}{4}=\frac{2}{3}*\frac{51}{4}=\frac{17}{2} =8\frac{1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B3%7Dof12%5Cfrac%7B3%7D%7B4%7D%3D%5Cfrac%7B2%7D%7B3%7D%2A12%5Cfrac%7B3%7D%7B4%7D%3D%5Cfrac%7B2%7D%7B3%7D%2A%5Cfrac%7B51%7D%7B4%7D%3D%5Cfrac%7B17%7D%7B2%7D%20%3D8%5Cfrac%7B1%7D%7B2%7D)
Answer:
I say bro a lot
Step-by-step explanation:
Answer:
78.5 units
Step-by-step explanation:
To find the area of a circle the formula is πr"2"
First we have to find the diameter the find the radius. We already know that the circumference is 31.4 what we have to do now is work backwards. ( 31.4 / 3.14=10) If the diameter of a circle is 10 the radius is 5. now we just have to follow πr"2" to find the area of a circle. (5"2"= 25 x 3.14= 78.5 units)