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
Ksju [112]
3 years ago
10

If you have a curvilinear relationship, then: (Hint: The two most important sources of bias in this context are probably lineari

ty and normality.)
a. It is not appropriate to use Pearson's correlation because it assumes a linear relationship between variables.
b. Pearson's correlation can be used in the same way as it is for linear relationships.
c. You can use Pearson's correlation; you just need to remember that a curve indicates that the variables are not linearly related.
d. Transforming the data won't help.
Mathematics
1 answer:
I am Lyosha [343]3 years ago
3 0

Answer:

b. Pearson's correlation can be used in the same way as it is for linear relationships

Explanation:

Pearson's correlation can also be termed "simple linear regression analysis" is a statistical measure used to determine if two numeric variables are significantly linearly related. Pearson's correlation coefficient is used to measures the statistical relationship or association between two continuous variables.

You might be interested in
What’s the answer to this question
salantis [7]
B. 10 years, 5% APR
it’s telling me to type more words so ignore this part.
8 0
3 years ago
How many complete rotations will the bowling ball make if it rolls straight down the center of the entire length of the lane. A.
jasenka [17]
<h3>Answer: C) 26 complete rotations</h3>

===========================================

Explanation:

The diameter of the ball is 8.5 inches. So d = 8.5

The circumference of the circle with this diameter is

C = pi*d

C = pi*8.5

C = 8.5pi

C = 26.7035375555132 approximately.

This is the rough distance it travels in one revolution or one full rotation.

--------------

1 revolution = 26.7035375555132 inches

(1/26.7035375555132) revolution = 1 inch

1 inch = (1/26.7035375555132) revolution

1 inch = 0.03744822190398 revolution

There are 12 inches a foot, so,

1 inch = 0.03744822190398 revolution

12*1 inch = revolution

12 inches = 0.44937866284776 revolution

1 foot = 0.44937866284776 revolution

Now multiply both sides by 60

1 foot = 0.44937866284776 revolution

60*1 foot = 60*0.44937866284776 revolution

60 feet = 26.9627197708657 revolutions

Round down to the nearest whole number to get 26

We can't round to 27 even though we're really close to it. This is because we are looking for the number of whole revolutions the ball makes.

Therefore, 60 linear feet correspond to 26 full rotations of the ball. There's a bit leftover, but it's not enough to make another full rotation.

8 0
3 years ago
Stan invests $5000, some at 6% interest and the rest at 4.5% interest. If x is the amount he invests at 6%, then the amount inve
Bumek [7]
Let's say that Stan invested $1500 at 6%.  To find how much he invested at 4.5% would be 5000 - 1500 = $3500.  Now we have a pattern.  Now let's say stan invested x dollars. Even though it is unknown, we can set up how much is left.  So subtract x from 5000 or 5000 - x which is C
8 0
3 years ago
Which equation represents the formula for the general term, gn, of the geometric sequence 3, 1, 1/3, 1/9, . . .?
dedylja [7]

Answer:

Explicit form: g_n=3(\frac{1}{3})^{n-1}

Recursive form: g_n=\frac{1}{3}g_{n-1} with g_1=3.

Step-by-step explanation:

The first term is 3 and we are dividing by 3 each time.

Another way to say we are dividing by 3 each time is to say we are multiplying by factors of 1/3.

If the first term is a and r is the common ratio then the geometric sequence in explicit form is:

a_n=a(r)^{n-1}

g_n=3(\frac{1}{3})^{n-1}

The recursive form for a geometric sequence is a_n=ra_{n-1} with a_1=a where r is the common ratio and a is the first term.

So the recursive form for our sequence is g_n=\frac{1}{3}g_{n-1} with g_1=3.

6 0
3 years ago
Is 3/6 greater or less than 1/3??​
katen-ka-za [31]

Answer:

<em><u>greater</u></em>

Step-by-step explanation:

3/6= <em><u>0.5</u></em>

1/3= <em><u>0.333</u></em>...

0.5>0.333...

4 0
3 years ago
Read 2 more answers
Other questions:
  • How do you find the pattern of 0,2,6,12,20???
    15·1 answer
  • Paul is making loaves of raisins bread to sell at a fundraiser event the recipe calls for 1/3 cup of raisins for each loaf and P
    14·1 answer
  • Order the numbers from least to greatest. -7/5, -1 5/11, -1.45, -1 91/200​
    12·1 answer
  • If mastering something takes 10,000 hours, if I practice drawing 3 hours a day. How many days will it take me to master drawing?
    15·1 answer
  • I<br> 18, 18, 7, 18, 16, 7, 10, 18<br> 4)<br> Mean<br> Median<br> Mode
    9·1 answer
  • Before starting their graduate studies, a student wants to rent an apartment near the university. She wants to learn how the dis
    15·1 answer
  • What is the equation of a line...
    12·1 answer
  • FIRST TO ANSWER WILL GET BRAINLIEST, THANKS AND 5 STAR RATING HURRRRRRYYY'
    13·1 answer
  • Miranda goes shopping for some new cowgirl boots to wear for her concert. She finds some that are $225.60, and they are on sale
    8·2 answers
  • Simplify (–2 – c )(–1)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!