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cestrela7 [59]
3 years ago
12

Assume that a sample is used to estimate a population mean p. Use the given confidence level and sample data to find the margin

of error. Assume that the sample is a simple random sample and
the population has a normal distribution. Round your answer to one more decimal place than the sample standard deviation.
95% confidence; n = 12; x = 76.4; s = 5.9
3.75
3.38
4.50
2.81
Mathematics
1 answer:
Charra [1.4K]3 years ago
7 0

Answer:

40x90it is your ans muntply and divide and your ans coms

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What is the value of x for this question?
cestrela7 [59]

Answer:

Step-by-step explanation:

3x + 3

6 + 2x

3x + 2x = 5x

3 + 6 = 9

5x + 9

4 0
3 years ago
Need help on number 2 plz I appreciate it thank you so much
vladimir1956 [14]

Answer:

\angle PQR, \angle SQR, and \angle PQS

Or

angle PQR, angle SQR and angle PQS

Step-by-step explanation:

The three different angles in the diagram are angle PQR, angle SQR and angle PQS.

Another way of writing this is using an angle sign before the alphabets follows. Thus:

\angle PQR, \angle SQR, and \angle PQS

6 0
3 years ago
What is the slope of the line that passes through the points (2,1) and (5,6)
dlinn [17]

Answer:

5/3

Step-by-step explanation:

4 0
3 years ago
Mark had an essay due on Friday. He worked on the essay for 1.5 hours on Thursday and 4.25 hours on Fridays. How many hours did
Vika [28.1K]

Answer:

He worked for 5.75 hours

Step-by-step explanation:

8 0
3 years ago
Write down the bearing of: (a) Henly from Dinder (b) Dinder from Weare (c) Weare from Dinder (d) Weare from Henly (e) Dinder fro
Neko [114]

The bearing of the individuals from each other are as indicated below;

  • S45°E
  • N25°E
  • S65°E
  • S15°E
  • N45°E
  • N75°E

<h3>What is bearing of Henley from Dinder?</h3>

It follows from the task content that the bearing of the individuals from each other are expected to be determined.

a) For Henley from Dinder; it follows from observation that Henley is; S45°E of Dinder's position.

b) For Dinder from Weare; it follows from observation that Dinder is; N25°E of Weare's position.

c) For Weare from Dinder; it follows from observation that Weare is; S65°E of Dinder's position.

d) For Weare from Henly; it follows from observation that Weare is; S15°E of Dinder's position.

e) For Dinder from Henly; it follows from observation that Dinder is; N45°E of Henly's position.

f) For Henly from Weare; it follows from observation that Henly is; N75°E of Weare's position.

Read more on bearing;

brainly.com/question/23427938

#SPJ1

8 0
2 years ago
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