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
____ [38]
4 years ago
15

The following data represent the muzzle velocity (in feet per second) of shells fired from a 155-mm gun. For each shell, two mea

surements of the velocity were recorded using two different measuring devices, resulting in the following data.
Observation 1 2 3 4 5 6
A 792.5 793.8 792.5 791.9 792.2 791.1
B 795.8 797.1 793.6 797.3 789.9 797.9
(a) Construct a 99% confidence interval about the population mean difference. Compute the difference as device A minus device B. Interpret your results.
Mathematics
1 answer:
Mama L [17]4 years ago
7 0

Answer:

<u>note:</u>

<em><u>solution is attached in word form due to error in mathematical equation. furthermore i also attach Screenshot of solution in word due to different version of MS Office please find the attachment</u></em>

Download docx
You might be interested in
A tripod can be used to level a camera what geometric figure is modeled by the intersection of a tripod to the ground
Nonamiya [84]
Triangular pyramid would describe the shape.
4 0
3 years ago
HELP! What is the equation? WILL GIVE BRAINLIEST! Picture attatched
lubasha [3.4K]

Answer:

y = -6x + 5

Step-by-step explanation:

Perpendicular to the line:

find reciprocal of slope 1/6 => m= -6

Sub m = -6 and point (-3,23) into equation of a line

y = mx + b

23 = -6(-3) + b

23 = 18 + b

Isolate and find b

b = 5

Sub slope and b to get the equation

8 0
3 years ago
Read 2 more answers
Determine the domain of the following graph​
blsea [12.9K]

Answer:

Domain: [-8. 4]

General Formulas and Concepts:

<u>Algebra</u><em><u> </u></em><u>I</u>

  • Domain is the set of x-values that can be inputted into function f(x)
  • Interval Notation

Step-by-step explanation:

From the graph, we can see that our x-values span from -8 to 4. Since both are closed dot, they are inclusive in the domain:

[-8. 4] or -8 ≤ x ≤ 4

3 0
3 years ago
Which is the length of the hypotenuse, x, if (12,35,x) is a Pythagorean triple
Wittaler [7]
37 is the correct answer givenbthat 12 and 35 are the original baces but if not then the hypotenuse is 6.08
8 0
4 years ago
It cost Kaylee $7.26 to send 66 text messages. How much does each text cost to send?
attashe74 [19]

Answer:

0.11

Step-by-step explanation:

7.26 / 66 = 0.11

hope this helps <3

3 0
3 years ago
Read 2 more answers
Other questions:
  • (8a^-9)^-2/3 Can please show me how to get the answer to this problem?
    7·2 answers
  • How to do this question plz answer me step by step plzz ​
    12·1 answer
  • In the 2014\,\text{-}\,20152014-20152014, start text, negative, end text, 2015 season of the English Premier League, there were
    6·1 answer
  • Identify the graph that correctly represents the inequality |x + 1| + 2 &gt; 5.
    15·1 answer
  • Marissa has $800 in her checking account on July 1. She is paid w dollars per week from her part-time job each week. She will ne
    13·1 answer
  • What is 3х – 18y = 4
    15·2 answers
  • Plzzzz help right answer gets a brainly!
    6·2 answers
  • I need help on this math assignment does anyone mind answering it?
    14·2 answers
  • A mainly musical vocal compostion
    11·1 answer
  • Write an<br> explicit formula for An, the nth term of the sequence 35, 42, 49, ....
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!