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
11

A supervisor records the repair cost for 17 randomly selected VCRs. A sample mean of $68.83 and standard deviation of $12.17 are

subsequently computed. Determine the 80% confidence interval for the mean repair cost for the VCRs. Assume the population is approximately normal.
Step 1 of 2: Find the critical value that should be used in constructing the confidence interval. Round your answer to three decimal places.
Mathematics
1 answer:
amid [387]3 years ago
5 0

Answer:

27

Step-by-step explanation:

im smart

You might be interested in
The formula for converting a temperature in Fahrenheit what temperature in Celsius is C equals 5/9 times The formula for convert
jeka57 [31]

Answer:

50 degrees C

Step-by-step explanation:

5/9(F-32)

5/9=.55555556

(122-32)=90

90×.555555556=50

4 0
3 years ago
Read 2 more answers
Does this graph represent a function? Why or why not?
Dafna1 [17]
A. Yes because it passes the vertical line test
6 0
3 years ago
Read 2 more answers
Please help me out!!!!!
olga2289 [7]

Answer:

D. 9

Step-by-step explanation:

9 is the degree of polynomial

3 0
2 years ago
-5
Elanso [62]
The correct answer would be:
-5
-4
-3
-2
-1
0
1
2
3
4
5
8 0
3 years ago
Solve the system of linear equations y= 2x -3Y= x + 6
Alja [10]

Answer:

x=9, y=15. (9, 15).

Step-by-step explanation:

y=2x-3

y=x+6

----------

2x-3=x+6

2x-x-3=6

x-3=6

x=6+3

x=9

y=9+6=15

7 0
2 years ago
Other questions:
  • The materials and equipment you will have include 100% alcohol, test tubes (large diameter test tubes), fermentation tubes (smal
    11·1 answer
  • Find the sum of the first 50 multiples of 6.
    12·1 answer
  • The admission fee at a small fair is $1.50 for children and $4.00 for adults. On a certain day, $5,050 is collected. If 1,000 ad
    11·1 answer
  • Lee Middle School orders 15 textbooks for every 12 students. The table shows how many textbooks the school orders for certain nu
    5·1 answer
  • It takes Taylor hour to make of a batch of cookies. About how long will it take him to make 8 batches?
    7·1 answer
  • Help me with this please ill mark you brainiest.​
    8·1 answer
  • What is the probability of rolling a pair of dice and getting a sum that is not 8?
    6·1 answer
  • The circumference of a circle of diameter 3,5 cm is 11 cm. What is the circumference of a circle of diameter 42 cm? Answer ... c
    10·1 answer
  • Help me out pls, <br> 20 points!
    9·2 answers
  • Describe AT LEAST THREE similar themes in these two talks. In other words, if these writers were speaking in conversation with o
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!