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
iogann1982 [59]
3 years ago
7

A seafood-sales manager collected data on the maximum daily temperature, T, and the daily revenue from salmon sales, R, using sa

les receipts for 30 days selected at random. Using the data, the manager conducted a regression analysis and found the least-squares regression line to be Rˆ=126+2.37T. A hypothesis test was conducted to investigate whether there is a linear relationship between maximum daily temperature and the daily revenue from salmon sales. The standard error for the slope of the regression line is SEb1=0.65. Assuming the conditions for inference have been met, which of the following is closest to the value of the test statistic for the hypothesis test?
a. t=0.274

b. t=0.65

c. t=1.54

d. t=3.65

e. t=193.85
Mathematics
1 answer:
konstantin123 [22]3 years ago
4 0

Answer: d

Step-by-step explanation:

t= b1- B0/ SE(b1) = 2.37-0/0.65= 3.646 -> 3.65

You might be interested in
Hey y'all mind helping me with geometry, I'd really appreciate it :)
amm1812

okay so sorry i couldn't get it i need more information.

7 0
3 years ago
If the sin 90° is 1, then the cos ____ °= _____.
borishaifa [10]
Maybe:
Cos90=0
I’m not sure of the question here
5 0
3 years ago
Read 2 more answers
Which steps will verify that a parallelogram is a rectangle? Check all that apply.
avanturin [10]

Answer;

-Calculate the lengths of the diagonals, and show that they are equal.

-Calculate the slopes of every side, and show that adjacent sides are perpendicular.

Explanation;

-A parallelogram is a quadrilateral with 2 pairs of opposite, equal and parallel sides. If the diagonals of a parallelogram are congruent, then it’s a rectangle and also if a parallelogram contains a right angle, then it’s a rectangle.

8 0
3 years ago
Read 2 more answers
And it's elimination using addition and subtraction <br> x-y=1<br> x+y=3
MatroZZZ [7]
Get one x+y=3 to y=x+3 and plug it into x-y=1 and you get x-(x+3)=1. Destitute the x and solve. Once you get what x equals plug it to to either equation for the value of x and solve for y
7 0
3 years ago
Read 2 more answers
The product of 5 more than a number, and 4
Lyrx [107]

Answer:

x + 5 * 4


In this problem we have to transfer the expression from verbal to mathematical language. Which would be:

x + 5 * 4

"x" represents "a number"

"5 more than a number" is represented by "x + 5"

"the product of" is indicating a multiplication, which is represented by "*"



Hope it helped,


BioTeacher101

3 0
3 years ago
Read 2 more answers
Other questions:
  • __________ percent of all out-of-wedlock births were to cohabitating parents. Select one: a. 40 b. 50 c. 60 d. 80
    13·1 answer
  • Is this a true, is everything correct and how would you graph it.
    13·1 answer
  • Suppose that 20% of the subscribers of a cable television company watch the shopping channel at least once a week. The cable com
    7·1 answer
  • 3 times the sum of x and 6 equals 10 times the difference of x and 1.
    7·1 answer
  • Pls help me with 3,4, and 5
    12·2 answers
  • jorge takes his friends out for smoothies. he buys 5 smoothies and leaves a $3 tip, paying a total of $23.he wants to know the p
    14·1 answer
  • I need your help please!!<br><br> **the answer choices are in the pictures as well**
    5·1 answer
  • HELP PLEASE! for 20 points
    11·1 answer
  • What is the value of x ? <br> a. 10.4<br> b. 52<br> c. 61.6 <br> d. 92
    6·1 answer
  • Barbara worked on a straight 7% commission. Her friend worked on a salary of $600 plus a 5% commission. In a particular month, t
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!