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
leonid [27]
3 years ago
13

The table below shows the size of nine families selected at random from two neighborhoods in a large city: Family Size (in numbe

r of people) Neighborhood A 4 4 5 5 5 5 5 5 6 Neighborhood B 6 5 5 4 4 3 4 2 4 Which neighborhood appears to have a bigger family size? Explain your answer using two or three sentences. Make sure to use facts to support your answer. i dont understand
Mathematics
1 answer:
love history [14]3 years ago
3 0

Answer:

According to the data given Neighborhood A has a larger family size on Average by 7/9s.  Neighborhood A had a more consistent family size than Neighborhood B which is part of what caused it too have a higher average family size.

Step-by-step explanation:

Neighborhood A- 44 total / 9 families 4 and 8/9 per family

Neighborhood B- 37 total / 9 families  4 and 1/9 per family

You might be interested in
A sequence is represented by the formula an=-5+a(n-1). If a4 = 20, what is the 6th term in the sequence?
Citrus2011 [14]

Answer:

<u>10</u>

Step-by-step explanation:

Formula :

  • aₙ = -5 + aₙ₋₁

Finding a₅ :

  • a₅ = -5 + a₄
  • a₅ = -5 + 20
  • a₅ = 15

Finding a₆ :

  • a₆ = -5 + a₅
  • a₆ = -5 + 15
  • a₆ = <u>10</u>
4 0
2 years ago
Which triangle is possible?
guajiro [1.7K]

Answer:

  (a)  3 ft, 4 ft, 5 ft

Step-by-step explanation:

The triangle inequality requires the sum of the two short sides exceed the long side.

__

a) 3 ft + 4 ft = 7 ft > 5 ft . . . . . triangle is possible

b) 4 yd + 1 2/3 yd = 5 2/3 yd < 10 yd . . . . not a possible triangle

c) 3 ft + 3 ft = 6 ft < 7 ft . . . . not a possible triangle

d) 4 in + 4 in = 8 in . . . . not a possible triangle (not greater than 8 in)

__

The first set of side lengths can form a triangle: 3 ft, 4 ft, 5 ft.

7 0
2 years ago
Data is collected to perform the following the hypothesis test:
nekit [7.7K]

Answer:

option f is right

Step-by-step explanation:

Given that data is collected to perform the following hypothesis test.

H_0: \mu = 5.5\\H_a: \mu >5.5

(right tailed test)

Sample mean = 5.4

p value = 0.1034

when p value = 0.1034 we normally accept null hypothesis.  i.e chances of null hypothesis true is  the probability of obtaining test results at least as extreme as the results actually observed during the test, assuming that the null hypothesis is correct

f) If the mean µ does not differ significantly from 5.5 (that is, if the null hypothesis is true), then the probability of obtaining a sample mean y as far or farther from 5.5 than 5.4 is .1034.

.

5 0
3 years ago
Subtract.
LekaFEV [45]

Answer:

7x^(2)-3x+8

Step-by-step explanation:

(5x^(2) - 3x - 2) - (-2x^(2) - +10)

(5x^(2))- (-2x^(2))=7x^(2)

(- 2)-(+10)=+8

7x^(2)-3x+8

6 0
3 years ago
Suppose that a regression line for some data transformed with logarithms predicts that when x equals 6, log(y) will equal 2.012.
KIM [24]

Answer:

102.8

Step-by-step explanation:

If log₁₀y = 2.012, y = 10^2.012 = 102.8

8 0
3 years ago
Read 2 more answers
Other questions:
  • Chantelle has signed up for hockey. Her parents set a limit of $400 for costs for the season. It costs $250 to sign up and $5 fo
    9·1 answer
  • Find the slope. ( include whether positive or negative.)​
    5·2 answers
  • Jessica had 105 dollars to spend on 8
    11·1 answer
  • The product of 4 and a number ,increased by 22 is 146. What is the number ?
    5·1 answer
  • Sally drives 66 miles in 3 hours and Molly drives 72 miles in 4 hours. What is the difference between their average speed, in mi
    12·1 answer
  • Need someone’s help please
    9·1 answer
  • Help me please i only have a small amount of time
    12·2 answers
  • Two times the number of red tiles in a bag is the same as 50% of the number of red tiles in the bag
    6·1 answer
  • ____ : 28 = 42 : 49.
    7·1 answer
  • Pleaseeee help me with this anyone
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!