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
OleMash [197]
4 years ago
4

Tom hypothesizes that there is a relationship between air pressure and rainfall. He records air pressure and rain amounts for th

ree months. Each month, he seems to get different results. What is the most likely explanation for this?
Mathematics
1 answer:
Molodets [167]4 years ago
4 0

Answer:

Missing data points

Step-by-step explanation:

Given that there are 12 calendar months in a year, and there are clearly defined raining season in some areas which may last for months, following periods of low rainfall or zero precipitation, the sample should include all the months of the year so as to ensure, that the effect that causes rainy season such as the landward direction of moist air from the sea or the seaward of air during periods of dry season.

Other possible causes includes;

Heteroscedasicity

This occurs when the variability of the dependent variable is not constant with regards to the independent variable

Multiple linear regression

The relationship between rainfall and air pressure as well as other factors is a multiple linear regression

You might be interested in
Tell which equation you would choose to solve for one of the variables when solving the system by substitution. 2x+3y=5 4x-y=3
PtichkaEL [24]

i would solve 4x-y =3 for y because  the coefficient for y is 1

subtract 4x from each side

-y = -4x+3

divide by -1

y = 4x-3


8 0
3 years ago
Find the values of x and y
const2013 [10]

Answer:

x = 79 y = 22

Step-by-step explanation:

x would be the same as the other side so 79 * 2 would be 158. A whole triangle is 180. 180 - 158 = 22

7 0
3 years ago
What is the coefficient of x2 in the expansion of(x+2)3
Pachacha [2.7K]
First expand:

(x+2)(x+2)(x+2)

(x^2+4x+4)(x+2)

(x^3+2x^2+4x^2+8x+4x+8)

Now combine like terms:

x^3+6x^2+12x+8

A coefficient is a number that is in front of an x. The number in front of the  x squared term is 6.

So the answer is 6.
3 0
3 years ago
Read 2 more answers
Write the equation of a line in slope intercept form of a line that has a slope of 1/2 and contains (-4,1)
Delicious77 [7]
The general form of the line is:
y = mx + c where:
m is the slope 
c is the y-intercept

Now, we are given that the slope = 1/2.
The equation now became:
y = (1/2) x + c

Now, we need to get the y-intercept. We are given that (-4 ,1) belongs to the line. Therefore, this point satisfies the equation of the line. Based on this, we will substitute with this point in the equation above and solve for c as follows:
y = (1/2) x + c
1 = (1/2)(-4) + c
1 = -2 + c
c = 1+2
c = 3

Based on the above, the equation of the line is:
y = (1/2) x + 3
6 0
3 years ago
Sarah spends a total of $60. Based on the information in the table, how many people attended the craft demonstration?
____ [38]
Divide 60 by however much people was there to get your answer


Hope it works
7 0
3 years ago
Read 2 more answers
Other questions:
  • There are 6 times as many dogs as cats. If the total number of dogs and cats is 21 how many dogs are there
    10·1 answer
  • Segment lm is the midsegment of trapezoid abcd. ab = 58, and dc = 98. what is lm?
    14·1 answer
  • How do you solve to get y?
    7·1 answer
  • Evaluate the function f(x) = 3x^-2x for x=4
    6·1 answer
  • How do you do this question?
    13·1 answer
  • 12 23 17 20 14 14 18 16 17 18 18 mean median mode round to the rarest tenth
    14·2 answers
  • 7t=x,for t .what is the formula
    7·1 answer
  • How do i add fractions and simplify the answer
    9·2 answers
  • Brainliest!!!!!!!!!!!!!!
    15·1 answer
  • Two cars traveled equal distances in different amounts of time. Car A traveled the distance in 2.4 h, and Car B traveled the dis
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!