Answer:
A. .
Step-by-step explanation:
We are given that,
x = Number of days where 1 = Sun of 1st week and 7 = Sat of first week.
The corresponding table for the data is given by,
Days Day Number Number of Customers
Sun 1 115
Mon 2 77
Tue 3 60
Wed 4 51
Thur 5 68
Fri 6 86
Sat 7 120
The general form of the regression model is .
Using the sinusoidal regression calculator, we get that,
a = 33.690
b = 0.887
c = 1.337
d = 81.684
That is, the sine regression model is .
Thus, option A is the sine regression model for the given data.
16b^12-3(-8b^12)=16b^12-(-24b^12)=40b^12
The statements that are TRUE regarding the box plots are:
A, D, and E.
The box plots are given in the image attached below.
<h3>The Five-number Summary Displayed by a Box Plot</h3>
The values displayed by a box plot for a given data are:
- Median
- Minimum
- Maximum
- First Quartile
- Third Quartile
Interquartile range = Third Quartile - First Quartile.
Thus, shelter's A median is 21, shelter B's 18.
Interquartile range for shelter A = 28 - 8 = 20
Interquartile range for shelter B = 28 - 10 = 18
<h3>What is a Symmetric Data Set?</h3>
- If a data set is symmetric, a box plot that represents the data set will have the median in the middle of the box, while both whiskers will be about the same on both sides of the box.
- For example, the data set for shelter B is symmetric.
Therefore, the statements that are TRUE regarding the box plots are:
A, D, and E.
Learn more about box plots on:
brainly.com/question/14277132
Answer: C
Amiable means kind, friendly so that seems to fit the category