1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
den301095 [7]
3 years ago
9

Data on average high temperatures​ (in degrees​ Fahrenheit) in July and precipitation​ (in inches) in July for 48 cities is used

to find a regression line and correlation coefficient. PRECIP​ = 2.0481​ + 0.0067 HIGH R​ (correlation coefficient)​ = 0.0358 ​(1) Give the value of the slope of the regression line. ​(2) Identify the predictor variable in this context. ​(3) Identify the response variable in this context. ​(4) Clearly interpret the numerical value of the slope in the context of the​ problem, namely connecting​ "precipitation" and​ "average high​ temperature". ​(5) Predict the amount of precipitation​ (two places past the​ decimal) for a city that has an average high temperature in July of 87.31 degrees Fahrenheit.
Mathematics
1 answer:
wel3 years ago
5 0

Answer:

Explained below.

Step-by-step explanation:

The regression equation to predict amount of precipitation​ (in inches) in July from the average high temperatures​ (in degrees​ Fahrenheit) in July is as follows:

PRECIP​ = 2.0481​ + 0.0067 HIGH

(1)

The value of the slope of the regression line is, 0.0067.

(2)

The predictor variable in this context is the average high temperatures​ (in degrees​ Fahrenheit) in July.

(3)

The response variable in this context is the amount of precipitation​ (in inches) in July.

(4)

The slope of a regression line is average rate of change in the dependent variable with one unit change in the independent variable.

The slope here is 0.0067.

This value implies that the average rate of change in the amount of precipitation​ (in inches) in July increases by 0.0067 inches with every 1°F increase in the average high temperatures​.

(5)

Compute the mount of precipitation for a city that has an average high temperature in July of 87.31°F  as follows:

PRECIP​ = 2.0481​ + 0.0067 HIGH

             = 2.0481​ + 0.0067 × 87.31°F

             = 2.633077

             ≈ 2.63 inches.

You might be interested in
Help meee plssssssssssssssssssssssssssss
Drupady [299]

Answer:

either a or c no problem nskskdjdjd

3 0
2 years ago
49 7th graders and 35 8th graders show up at football tryouts choose a ratio that represents 7th to 8th graders at tryouts?
Alja [10]

Answer:

7:5

Step-by-step explanation:

49/7 = 7 and 35/7 = 5

to get a ratio, divide both side by the same number that is a facttor for both.

6 0
3 years ago
Find the degree of this polynomial. .<br><img src="https://tex.z-dn.net/?f=%20-%205%20%7Bu%7D%5E%7B4%7D%20" id="TexFormula1" tit
Firlakuza [10]

Answer:

4

Step-by-step explanation:

The degree of a polynomial is the highest of the degrees of the polynomial's monomials with non-zero coefficients

5 0
3 years ago
Find the volume of the prism, using a calculator if necessary.
Minchanka [31]

Answer:

where is the drawing l don't understand the measurements

7 0
3 years ago
Paint is red : blue in a ratio of 2 : 4. if 5 litres of red is used how much blue is used
dlinn [17]
10 liters of blue

Hope this helped








5 0
3 years ago
Read 2 more answers
Other questions:
  • Kerry skates laps around the playground.
    11·1 answer
  • Pls help idk how to work it out❤️
    11·2 answers
  • Describe a real-world situation that the graph could represent. Then describe the possible values for each variable
    7·1 answer
  • Taylor wants to install new carpet in her living room. The room length is 15 ft and the width is 15 ft. If the cost of the carpe
    11·1 answer
  • the length of a rectangle is 3 cm longer than it’d width. if the perimeter of the rectangle is 38, find it’s area.
    9·1 answer
  • Please help me solve this problem
    11·1 answer
  • Would the point (3,1) be a solution to the inequality: y&gt;-2x+5?
    14·1 answer
  • A game system costs $250 and the latest game for the system is $45. If there is a 5% tax, what is the total for everything?
    8·2 answers
  • QUICK!GIVING OUT BRAINLIEST
    10·1 answer
  • I need help with this question if you can, can you please help me need it ASAP I’m going to really appreciate it
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!