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
zheka24 [161]
3 years ago
14

The manager of a warehouse would like to know how many errors are made when a product’s serial number is read by a bar-code read

er. Six samples are collected of the number of scanning errors: 36, 14, 21, 39, 11, and 2 errors, per 1,000 scans each.
What is the mean and standard deviation for these six samples?
Mathematics
1 answer:
stira [4]3 years ago
4 0
The mean of the answer is 20.5 because you add all of the number together and divide by 6 because there's 6 numbers. 
I'm sorry, but I don't know how to do the standard deviation... 
Hope this helped!
You might be interested in
Snacks For Less sells one pound of peanuts for $3.57. Economy Nuts sells one pound for $3.52. At which store do peanuts cost les
KatRina [158]
Economy nuts has the lowest price
5 0
3 years ago
Read 2 more answers
Joan is buying airline tickets for her family. Each airline ticket costs $232 with a baggage fee of $13. The airline charges a b
frutty [35]

Answer: the answer is c

Step-by-step explanation: got it right

3 0
3 years ago
Read 2 more answers
What is the interest earned based upon a principal of $1,000 at a rate of 6% over 8 years????
Nata [24]
1000*(1.06)^8. I'm lazy and don't want to type this into a calculator, but what you get out is the answer.
4 0
3 years ago
the hardware store where you work charges .80 cents including tax for a pound of nails. a customer purchases 5 3/4 pounds of nai
kkurt [141]

Answer:

$4.60

Step-by-step explanation:

The customer will pay $0.80 per pound.  They are buying 5 and 3/4 pounds of nails, so they will pay..

$0.80(5) + $0.80(3/4) for the nails...now simplify...

$4.00 + $0.60 = $4.60

7 0
3 years ago
Read 2 more answers
18 necklaces made in 3 hours. so how many are made in 3 hours?
Westkost [7]

Answer: there are 18 necklaces made in 3 hours

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • If you weighed 138 pounds on earth you would weigh 128.34 on Saturn. Write the weight on Saturn as a mixed number in simplest fo
    10·1 answer
  • What’s a equation for one Half and one six
    7·1 answer
  • The value of y varies directly with x.If y=100 when x=4,what is the value of y when x=8?
    7·1 answer
  • What is the slope OF THE GRAPH, not what is A slope, what is THE slope
    11·2 answers
  • the side length ofthe square porch behind macis house is (3x + 2) feet. The porch has a perimeter of (14x - 2) feet. What are th
    13·1 answer
  • Can someone please help with this!
    13·2 answers
  • if a girl has 15 dirhums to buy lunch. she wants to buy one of each of the foods. how much more money will she need to buy lunch
    9·1 answer
  • Natalie is rounding some numbers to the nearest tenth. Select the number that will have a 7 in the tenths place after rounding.
    10·1 answer
  • The two dot plots below compare the forearm lengths of two groups of schoolchildren:
    12·2 answers
  • If a rectangle has side lengths of 10 cm and 4 cm is it similar to a rectangle with side lengths of 5cm and 8 cm ? Why or why no
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!