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
Pachacha [2.7K]
3 years ago
13

Suppose you are determining whether the depth of groves cut into aluminum by a milling machine is equal to 1.7 mm. You cut 14 gr

oves, then measure the depth of each one. With these measurements, you perform a statistical hypothesis test to determine whether the groove depth is equal to 1.7 mm. Which of the following tests would you use?
1. This one-sided test:
H0: μ = 1.7 mm
H1: μ < 1.7 mm
2. This one-sided test:
H0: μ = 1.7 mm
H1: μ > 1.7 mm
3. This two-sided test:
H0: μ = 1.7 mm
H1: μ ≠ 1.7 mm
4. This two-sided test:H0: μ > 1.7 mm
H1: μ = 1.5 mm
Mathematics
1 answer:
Gemiola [76]3 years ago
4 0

Answer:

For this case we want to check if the true mean for the depth of groves cut into aluminium by a machine is equal to 1.7 (null hypothesis) and the alternative hypothesis would be the complement different from 1.7. And the best system of hypothesis are:

Null hypothesis: \mu =1.7

Alternative hypothesis \mu \neq 1.7[/tx]And the best system of hypothesis are:3. This two-sided test:&#10;H0: μ = 1.7 mm&#10;H1: μ ≠ 1.7 mmStep-by-step explanation:For this case we want to check if the true mean for the depth of groves cut into aluminium by a machine is equal to 1.7 (null hypothesis) and the alternative hypothesis would be the complement different from 1.7. And the best system of hypothesis are:Null hypothesis: [tex]\mu =1.7

Alternative hypothesis [tex]\mu \neq 1.7[/tx]

And the best system of hypothesis are:

3. This two-sided test:

H0: μ = 1.7 mm

H1: μ ≠ 1.7 mm

You might be interested in
Which three side lengths best describe the triangle in the diagram?
Ksenya-84 [330]

The three side length that describes the triangle in the image attached below are: 5 cm, 12 cm, and 13 cm.

<h3>What is a Triangle?</h3>

A triangle is a shape that has three sides. The sides can be measured using a ruler.

The sides of the triangle in the image shown have side lengths as measured by the ruler beside each of the sides, which are 5 cm, 12 cm, and 13 cm.

Therefore, the three side lengths of the triangle in the diagram are: 5 cm, 12 cm, and 13 cm.

Learn more about triangle on:

brainly.com/question/2437195

#SPJ1

6 0
2 years ago
The diagram shows WXY. which term describes point Z
larisa86 [58]
The answer is d because the centroid stems from medians in a triangle
7 0
3 years ago
Read 2 more answers
69 = 50 + s; 17, 18, 19
serious [3.7K]
The answer is 19 pls mark brainliest if correct
6 0
3 years ago
Read 2 more answers
63.625 rounded to the nearest tenth
Ket [755]

Answer:

63.6

Step-by-step explanation:

63.625

63.6

7 0
2 years ago
Read 2 more answers
Please help I do not know how to do right answer only.
lorasvet [3.4K]
Answer: X=100
Good luck
8 0
3 years ago
Other questions:
  • Factor completely 4x2 + 25x + 6
    7·1 answer
  • How would you interpret the number of sars deaths as an area under a curve?
    7·1 answer
  • (Jonah made chicken noodle soup for dinner. After dinner, he packs the leftover soup into
    15·1 answer
  • 1 5 y + 8 − 4 5 = 9 10 y − 9 20
    8·1 answer
  • I need help finding the slope, The y-intercept, and the equation??
    5·1 answer
  • If g(x) = 4x^2 - 16 were shifted 7 units to the right and 3 down, what would the
    12·1 answer
  • How do you find the slope of a line? How do you know if two lines are parallel? give examples
    5·2 answers
  • An engine raises 120kg of water through a height of 40m in 30s what is the power of the engine?(g=10m/s2​
    13·2 answers
  • Which set of statements shows the correct steps to find 45 percent of 75?
    13·2 answers
  • A hose fills a pool up at a rate of 15 gallons every 2 hours. At this rate how many
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!