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
mrs_skeptik [129]
3 years ago
6

There are 431 full-service restaurants in Alaska. The mean number of seats per restaurant is 77.9.

Mathematics
1 answer:
bija089 [108]3 years ago
4 0

Answer:

Kindly check explanation

Step-by-step explanation:

Given the following :

True mean(μ) = 77.9

True standard = 20

Sample size (n) = 50

Sample mean (m) = 82.1

Sample standard deviation (s) = 18.6

The standard error (SE) :

SE = sample standard deviation / √sample size

SE = 18.6 / √50

SE = 2.6304372

SE = 2.63

You might be interested in
Select the correct answer. Rectangle ABCD is dilated by a scale factor of 2 with the origin as the center of dilation, resulting
Natalija [7]
So I have a illustration
4 0
3 years ago
Read 2 more answers
An account compounds interest, at a rate of 9%, once a year. Emily puts $1000 in the account as the principal. Create a function
wariber [46]
Your answer would be 1090 because the formula is 1000(1+.09/1)^1
6 0
4 years ago
Plzzzzzzzzzz help me somebody, anybody. my questions always get skipped over!
VLD [36.1K]
(7,2) it’s just basic graphing
7 0
3 years ago
Read 2 more answers
4x−2y=14 y=12x−1 solve by substitution
Tatiana [17]

Answer:

x= -3/5

Step-by-step explanation:

4x-2y=14

y=12x-1

4x-2(12x-1)=14

4x-24x+2=14

4x-24x=12

-20x=12

×= -12/20

x= -3/5

8 0
3 years ago
Compute the exact interest on $5,870 at 12% if the money is borrowed from June to December of the same year.
Tomtit [17]

Answer:

The exact interest on $5,870 at 12% is $58.70.

Step-by-step explanation:

Given information:

Principal = $5870

Interest rate  = 12% = 0.12

Time = June-December = 7 months.

We know that

1 year = 12 months

1/12 year = 1 month

7/12 year = 7 month

Time = 7/12 year

Formula for simple interest:

I=P\times r\times t

where, P is principal, r is rate of interest and t is time in years.

Substitute P=5870, r=0.12 and t=7/12 in the above formula.

I=5870\times 0.12\times \frac{1}{12}

I=5870\times 0.01

I=58.70

Therefore the exact interest on $5,870 at 12% is $58.70.

7 0
3 years ago
Other questions:
  • Solve this inequality: 9h + 2 < –79.
    12·2 answers
  • Does x=3/y show direct variation ​
    10·1 answer
  • What's the "Build Time" and "Paint/Assembly Time"
    14·1 answer
  • If the point (3, k) is on the graph of the equation x+2y=15, what is the value of k?
    5·1 answer
  • PLEASE HELP WITH THIS EQUATION!!! WILL GIVE BRAINLIEST AND RATING!!!!!!!
    8·1 answer
  • Will give brainliest!
    13·2 answers
  • Kate and kylie live in green bay, wisconsin, where the temperature often changes from above freezing to below freezing (0oc), an
    14·1 answer
  • The line y=−3x+4
    11·1 answer
  • What is the rate of change of the function?​
    6·1 answer
  • Hich of the following is a true statement about perpendicular lines?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!