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
Nitella [24]
2 years ago
12

A quality analyst wants to construct a sample mean chart for controlling a packaging process. He knows from past experience that

whenever this process is in control, package weight is normally distributed with a mean of 20 ounces and a standard deviation of two ounces. Each day last week, he randomly selected four packages and weighed each:
Day WEIGHT (ounces)


Monday 23 22 23 24


Tuesday 23 21 19 21


Wednesday 20 19 20 21


Thursday 18 19 20 19


Friday 18 20 22 20


If he uses upper and lower control limits of 22 and 18 ounces, on what day(s), if any, does this process appear to be out of control?
Business
1 answer:
ddd [48]2 years ago
7 0

Answer:

1.Monday and Tuesday

2.none of the machines

3.23

4. 91.08 %----

5. 10.922 , 65.21

You might be interested in
Jamie is saving for a trip to Europe. She has an existing savings account that earns 2 percent annual interest and has a current
Alona [7]

Answer:

forgo interest = $30

interest = $75

Explanation:

given data

annual interest = 2%

current balance = $4,500

borrow = $1,500

annual interest rate = 5 percent

to find out

how much interest would she forgo and how much will she pay in interest

solution

first we get here Forgo interest that is here

forgo interest = withdrawal amount × interest rate ..........................1

put here value we get

forgo interest = $1500 × 2%

forgo interest = $30

and

now w get here pay in interest that is

interest = amount borrow × interest rate ..........................2

put here value we get

interest = $1500 × 5%

interest = $75

7 0
3 years ago
As of March 12, 2020 the yield to maturity on 30 year US Treasury Bonds was 1.44%. On the same date, the yield to maturity on 30
noname [10]

Answer:

The forecast inflation rate is implied by these interest rates is 1.13%

Explanation:

when dealing with inflation, we have that:

(1 + nominal interest rate) = (1 + real interest rate) * (1 + inflation rate)

                              1.0144 = 1.0031 * ( 1 + inflation rate)

                   inflation rate = 1.0144/1.0031 - 1

                                         = 1.13%

Therefore, The forecast inflation rate is implied by these interest rates is 1.13%

7 0
3 years ago
Scott wants to accumulate $3,800 over a period of 11 years so that a cash payment can be made for roof maintenance on his summer
Kamila [148]

Answer:

$240.76

Explanation:

The formula to determine the annual deposit is :

p = FV / annuity factor

Annuity factor = {[(1+r)^n] - 1} / r

FV = Future value  

P = Present value  

R = interest rate  

N = number of years  

Annuity factor = (1.07^11 - 1) / 0.07 = 15.783599

p = $3800 / 15.783599 = $240.76

3 0
2 years ago
The owner of a valuable painting hired professional movers to transport it to an auction house when she decided to sell it. As t
MAVERICK [17]

Answer:

No. She suffered no physical impact

Explanation:

Negligent infliction of emotional distress occurs when a person engages in an act that can cause  severe emotional distress to another .

The plaintiff must be able to prove that the act was done willfully or provide an evidence that

  • It was a result of defendant's negligence
  • Plaintiff suffered emotional distress a direct  result of the action
  • The action was foreseeable by the defendant
  • The plaintiff was in a danger zone

before he can win a claim.

The question here is how to prove emotional stress? The plaintiff must be able to show a verifiable physical injury that is linked to the emotional distressed suffered.

7 0
3 years ago
Instead of canceling their contract, William, Laverne, and Laverne's mother, Irma, form another contract in which they all agree
polet [3.4K]

Answer:

yes it is novation

Explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • A company has earned a large profit this year. The company’s president wants to reward certain employees for their exceptional p
    12·1 answer
  • A local political party made phone calls to assess likely voter turnout. The only question asked in the telephone interview was
    6·2 answers
  • On November 30, capital balances are Roses $299000, Ellis $258000 and Gise $258000. The income ratios are 20%, 20% and 60%, resp
    5·1 answer
  • which circumstance is most likely to cause a farmer to store soybeans for a future sale instead of selling them right after harv
    12·1 answer
  • ____ cards contain a chip that can store a large amount of information as well as on a magnetic stripe for backward compatibilit
    13·1 answer
  • Which of the following statements about executing and evaluating the promotion program is most accurate?
    7·1 answer
  • A firm’s income statement included the following data. The firm’s average tax rate was 20%. Cost of goods sold $ 9,000 Income ta
    6·1 answer
  • Bauer Software's current balance sheet shows total common equity of $5,125,000. The company has 530,000 shares of stock outstand
    9·1 answer
  • Monopoly output is _____ the corresponding output for perfectly competitive industries. Please choose the correct answer from th
    9·1 answer
  • A __________ item is something that is purchased without much thought before the purchase.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!