answer.
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
STatiana [176]
1 year ago
6

Use the linear regression feature on a graphing calculator to find the correlation coefficient for the data. Round your answer t

o three decimal places.
x y
8.2 1
1.6 98
9.0 3
7.3 13
3.6 77
1.9 79
1.4 86
The correlation coefficient is about
_______


Question 2
This means that there is __________
between the variables.

need urgent help!!!
Mathematics
1 answer:
atroni [7]1 year ago
5 0
7.5442 this means that there is two variables in between
You might be interested in
A sixth grade teacher takes students on a field trip to the beach. One student finds several pebbles that have a rounded shape a
Leto [7]

Answer:

The shape of the pebbles is a result of weathering and deposition.

Step-by-step explanation:

7 0
2 years ago
Eric works for an airline, and he needs to calculate the weight of passengers and luggage before takeoff. The number of
igomit [66]

Answer:

B

Step-by-step explanation:

To complete the question, here are the answer choices:

<em>A)  =A1*A2*A3*A4 </em>

<em>B)  =A1*A2+A3+A1*A4 </em>

<em>C)  =A1*(A2+A3+A1)*A4 </em>

<em>D)  =A1*A2+(A3+A1)*A4</em>

<em />

We first need to multiply A1 and A2, this will give weight of passengers.

To get weight of luggage, we multiply A1 and A4.

We also need the checked weight to add to that, which is in A3. So then we add up A3 with those 2.

So we will get

A1*A2 + A1*A4 + A3

This is given in a different order in Option B. Hence, option B is right.

4 0
2 years ago
Read 2 more answers
Statements and reasonings 2(4x+2)=20
Katarina [22]

distribute-   8x+4=20

subtract-    8x=20

divide-      20/8=x

answer-   x=2.5


6 0
2 years ago
Jayla starts with a population of 100 amoebas that increases 40% every hour for a number of hours, h. The expression 100(1 + 0.4
Ivanshal [37]
I don't believe your expression is correct as is; it should be <span>100(1 + 0.4)^h.

You have not shared the possible answer choices; please do so.


</span>
5 0
2 years ago
Read 2 more answers
charmaine and tesha each have a number of cards, in the ratio 2:3. tesha and holly have a number of cards in the ratio 2:1. if t
Sav [38]
C:t=2:3
t:h=2:1

multiply first equation by 2 and 2nd by 3
c:t=4:6
t:h=6:3
so
c:t:h=4:6:3

if t is 4 more than c
t is 6 units and c is 4
6-4=2
so 4=2 units
2=1 unit

hollly is 3 units
3*2=6
holly has 6 cards
3 0
2 years ago
Other questions:
  • What is the reciprocal of 5 5/11
    12·2 answers
  • *Please help me with this one problem pleaseeeeee for brainliest* 07.03 MC)
    11·1 answer
  • The initial temperature of a cup of tea is 200ºF. The surrounding temperature is 70ºF, and the value of the constant k is 0.6.
    9·1 answer
  • Eli wants to combine 0.5 gallon of a 10% acid solution with some 35% acid solution to make a 15% acid solution.
    15·2 answers
  • Two pumps connected in parallel fail independently of one another on any given day. The probability that only the older pump wil
    6·1 answer
  • A certain type of thread is manufactured with a mean tensile strength of 78.3 kilograms and a standard deviation of 5.6 kilogram
    15·1 answer
  • Josie is training for a race. Pthe radio of the number of minutes she runs to the number of miles she runs is 24 to 3. she plans
    5·1 answer
  • A drug company is considering marketing a new local anesthetic. The effective time of the the drug company is currently producin
    8·1 answer
  • In circle D, ∠EDH ≅ ∠EDG. Circle D is shown. Line segment F H is a diameter. Line segments D E and D G are radii. Lines are draw
    14·1 answer
  • Imagine that you have plotted many data points on an xy-plane. Your points seem to align into a clear best-fit line. Do you thin
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!