answer.
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
stich3 [128]
2 years ago
4

The table shows the​ number, expressed in​ millions, of citizens who moved in​ 2004, categorized by where they moved and whether

they were an owner or a renter. find the​ probability, expressed as a decimal rounded to the nearest number of people in a certain country who moved in​ 2004, in millions moved to same region moved to different region moved to different country owner 11.6 11.6 2.7 2.7 0.4 0.4 renter 18.7 18.7 4.5 4.5 1.0 1.0 ​hundredth, that a randomly selected citizen who moved in 2004 was a person who moved to a different region to a different region. ​

Mathematics
1 answer:
navik [9.2K]2 years ago
4 0
The table is attached.
You need to find the probability, expressed as a decimal rounded to the nearest <span>hundredth, that a randomly selected citizen who moved in 2004 was a person who moved to a different region.

What you need to calculate is the empirical probability: the number of success over the total number of outcomes.

People who moved to a different region = 2.7 + 4.5 = 7.2 millions
People who moved in 2004 = </span><span>11.6 + 2.7 + 0.4 + 18.7 + 4.5 + 1.0 = 38.9 millions

P = </span>People who moved to a different region / <span>People who moved in 2004
   = 7.2 millions / 38.9 millions = 0.18508997

Therefore, </span>the probability that<span> a randomly selected citizen who moved in 2004 was a person who moved to a different region is P = 0.19</span>

You might be interested in
Alicia measured 1/4 yard of the blue diamonds fabric and 5/6 yard of the yellow bonnets fabric to make a quilt. rename each leng
djyliett [7]
There are 36 inches in a yard, so that is the denominator being asked for.

1/4 yard = 9/36 yards
5/6 yard = 30/36 yards
7 0
2 years ago
Read 2 more answers
Wanahton purified a portion of water with 900 grams of contaminants. Each hour, a third of the contaminants was filtered out.
Ray Of Light [21]

Answer:

B. Geometric sequence.

g(n)=900\cdot (\frac{2}{3})^{n-1}

Step-by-step explanation:

We have been given that Wanahton purified a portion of water with 900 grams of contaminants. Each hour, a third of the contaminants was filtered out.

The amount of contaminants remaining after each hour would be 2/3 of the previous hour amount as 1/3 of contaminants was filtered.

Since amount is not constant, therefore, the sequence would be geometric.

We know that explicit formula for geometric sequence is in form a(n)=a\cdot r^{n-1}, where,

a = First term,

r = Common ratio.

For our given scenario a=900 and r=\frac{2}{3}, so our required formula would be:

g(n)=900\cdot (\frac{2}{3})^{n-1}

Therefore, an explicit formula for the given geometric sequence would be g(n)=900\cdot (\frac{2}{3})^{n-1}.

8 0
2 years ago
) What is the difference between a sequence and a series? A sequence is an ordered list of numbers whereas a series is an unorde
vivado [14]

Answer:

a) A sequence is an ordered list of numbers whereas a series is the sum of a list of numbers; b) A series is divergent if it is not convergent. A convergent series is a series for which lim n → ∞ an exists.

Step-by-step explanation:

A sequence is a pattern; it is an ordered list of numbers.  A series, however, is the sum of a sequence.

A convergent series is a series for which the sequence of its partial sums tends to a limit; this means the limit exists.  A divergent series is a series that is not convergent.

7 0
2 years ago
Which of the following is the radical expression of a to the four ninths power?
iogann1982 [59]

Step-by-step explanation:

\sqrt[n]{a^m}=a^\frac{m}{n}\\\\\large\huge\boxed{a^\frac{4}{9}=\sqrt[9]{a^4}}

3 0
2 years ago
Read 2 more answers
Explain when the median of a data set is a better measure of center than the mean
vlada-n [284]

The dot plot or histogram will be skewed.

The mean is pulled up or down toward the tail.

The mean is affected more than the median.


Sample Response: When there is an outlier in the data set, the dot plot or histogram will be skewed. In a skewed representation, the mean is pulled up or down toward the tail of the data. Therefore, skewed data affects the mean more than the median.

5 0
2 years ago
Read 2 more answers
Other questions:
  • Use properties to find the sum or product 5x23x2
    14·1 answer
  • The time at which the mailman delivers the mail to ace bike shop follows a normal distribution with mean 2:00 pm and standard de
    13·1 answer
  • Andy,Taylor and Ben share their team payment in a ratio of 1:3:4. What % dies Andy receive
    12·2 answers
  • A girl makes 12 foul shots for every 8 that she misses. how many shots did she make if she shot 125 foul shots? please help me t
    6·2 answers
  • PLEASE I NEED
    12·2 answers
  • Of 1232 people who came into a blood bank to give​ blood, 397 people had high blood pressure. Estimate the probability that the
    5·2 answers
  • Giovanna recibe actualmente un ingreso anual de $42 000. Normalmente, recibe
    14·1 answer
  • Eldar cooks lasagna and spaghetti using pesto sauce.
    14·2 answers
  • In a survey, 205 people indicated they prefer cats, 160 indicated they prefer dots, and 40 indicated they don’t enjoy either pet
    12·1 answer
  • Please help me if you can...
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!