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
Lilit [14]
3 years ago
5

A consumer survey conducted in two consecutive years found that a fixed basket of goods and services cost $36.00 in year 1 and $

36.75 in year 2. The rate of inflation from year 1 to year 2 is
Mathematics
1 answer:
docker41 [41]3 years ago
7 0

Answer:

0.021/yr or 2.1%/yr

Step-by-step explanation:

Find the quotient:

$36.75/$36.00

This comes out to 1.021,

so the inflation rate is 1.021 - 1.000 = 0.021  or  2.1%/year

You might be interested in
A large aquarium should contain 10,000 liters of water when it is filled correctly. It will overflow if it gets up to 12,000 lit
never [62]

Answer:

The water level is rising because it is filling 10 more liters than it is draining

16.7 hours

Step-by-step explanation:

4 0
3 years ago
-15 Assignment<br> 5x2=<br> 3
vladimir2022 [97]
Not really sure what you’re saying; but 5x2=10
6 0
2 years ago
4 quarts 2 cups − 1 quart 3 cups = ?
nevsk [136]

Answer: 2 quarts 3 cups

6 0
2 years ago
Which of the following is not a property of a chi-square distribution?
laiz [17]

Answer:

c) Is not a property (hence (d) is not either)

Step-by-step explanation:

Remember that the chi square distribution with k degrees of freedom has this formula

\chi_k^2 = \matchal{N}_1^2 +  \matchal{N}_2^2 + ... + \, \matchal{N}_{k-1}^2 +  \matchal{N}_k^2

Where N₁ , N₂m .... N_k are independent random variables with standard normal distribution. Since it is a sum of squares, then the chi square distribution cant take negative values, thus (c) is not true as property. Therefore, (d) cant be true either.

Since the chi square is a sum of squares of a symmetrical random variable, it is skewed to the right (values with big absolute value, either positive or negative, will represent a big weight for the graph that is not compensated with values near 0). This shows that (a) is true

The more degrees of freedom the chi square has, the less skewed to the right it is, up to the point of being almost symmetrical for high values of k. In fact, the Central Limit Theorem states that a chi sqare with n degrees of freedom, with n big, will have a distribution approximate to a Normal distribution, therefore, it is not very skewed for high values of n. As a conclusion, the shape of the distribution changes when the degrees of freedom increase, because the distribution is more symmetrical the higher the degrees of freedom are. Thus, (b) is true.

6 0
3 years ago
What is the domain of the following parabola?
Alex17521 [72]
I think it should be C but let me know if im wrong plz
4 0
3 years ago
Other questions:
  • How to solve -7(x-1)^2+7 vertex form to standard form
    9·1 answer
  • Which are polynomials
    11·1 answer
  • If y varies directly as x and x= 15 when y = 5, find x when y= 9
    7·1 answer
  • A person runs 1/5 miles in 1/40<br> Hour The person's speed is<br> miles per hour.
    5·1 answer
  • Identify this conic section. 9x 2 + 4y 2 = 36 line hyperbola circle ellipse parabola
    14·1 answer
  • Which number line would not describe a situation where the midpoint between points A and B is 2 1/2?
    7·2 answers
  • john goes out to eat at a local restaurant the bill comes to $47.38 john wants to leave a 20% tip how much of a tip should he le
    12·1 answer
  • Tell whether each probability of the event happening is likely or unlikely to happen. Write L if it is likely to happen and U if
    10·1 answer
  • Y is directly proportional to x. If y=15 when x=3,find y when x=30<br><br><br><br><br>Pls help​
    8·1 answer
  • The residence of a city voted on whether to raise property taxes the ratio of yes votes to know votes was 5 to 6 if there was 58
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!