All categories

2 years ago

Lucy is estimating the income levels of households in a specific zip code. She randomly calls 100 households and collects

Mathematics

1 answer:

Lorico [155]2 years ago

7 0

The average income for the household that is surveyed should represent the sample data is not relevant.

The information that should be considered as follows:

The level of the income of the household represents the parameter of the population.
The total income for the household that is surveyed represents the statistics of the sample.
The household i.e. surveyed is relevant for the sample of the total population that lives in the zip code.

Therefore we can conclude that the average income for the household that is surveyed should represent the sample data is not relevant.

Learn more about the income here: brainly.com/question/14732695

You might be interested in

if the probability of drawing a red card from a box is 3/8, what are the odds against drawing a red card from the box

tigry1 [53]

Answer: 5/8

Step-by-step explanation:

Simply do 8/8(1)-3/8 to get 5/8

<em>Hope it helps <3</em>

5 0

2 years ago

How far will a car traveling at 65 miles per hour travel in 6 hours?

Radda [10]

Answer:

390 miles in 6 hours.

Step-by-step explanation:

65 miles = 1 hour

(?) miles = 6 hours

All you do is cross multiply 65 and 6 ,then divide by 1.

3 0

2 years ago

Which statement correctly compares the value in the statement? |-0.073| blank |0.73|

NARA [144]

Answer:

|-0.073| < |0.73|

Step-by-step explanation:

since it is absolute value |-0.073| = .073

and |0.73|= .73

|-0.073| |0.73|

5 0

3 years ago

Read 2 more answers

The cylinder’s diameter and height are both 39.2 millimeters. What is the surface area of this cylinder?

Dominik [7]

Answer:

A = 7,241.2454026112 square mm.

or exact : A = 2,304.96‬*π sq mm

Step-by-step explanation:

Cylinder formula: A = π* r^2 + 2 *π * r* h + π*r^2

is the surface area.

d = 2r = 39.2 mm

h = 39.2 mm

r = 19.6 mm

A = π* r^2 + 2 *π * r* h + π*r^2

A = 2* π* (19.6)^2 + 2π (19.6)*(39.2)

A = 2,413.748467537 + 4,827.496935

A = 7,241.2454026112 square mm.

A = 2*pi* (768.32‬ + 384.16)

A = 2*1,152.48‬* pi

A = 2,304.96‬*π sq mm

8 0

2 years ago

When graphing the inequality y ≤ 2x − 4, the boundary line needs to be graphed first. Which graph correctly shows the boundary l

Volgvan

Answer:

See Below

Step-by-step explanation:

The boundary line follows the graph of y = 2x - 4 because it represents the line of maximum or minimum values the graph could take. y = 2x - 4 has a y-intercept of -4 because it is in slope-intercept form. It also has a slope of 2, so to find another point on the line, you can go up two and right one. Also, this inequality has a solid line because it is "less than or equal to" and a solid line represents the values that equal.

6 0

2 years ago