Mathematics High School

According to historical data, it is believed that 12% of American adults work more than one job. To investigate if this claim is still accurate, a random sample of 100 American adults is selected. It is discovered that 18 of them work more than one job. A researcher would like to know if the data provide convincing evidence that the true proportion of American adults who work more than one job differs from 12%. What are the values of the test statistic and P-value for this test? Find the z-table here. z = 1.85, P-value = 0.0322 z = –1.85, P-value = 0.0322 z = 1.85, P-value = 0.0644 z = –1.85, P-value = 0.0644

Answers

Answer 1

Answer:

The answer is "Option C"

Step-by-step explanation:

Please find the complete question in the attached file.

In this question its value of P is 0.0644, the significance level is higher than 0.05. Which doesn't reject [tex]H_o[/tex],

According To Historical Data, It Is Believed That 12% Of American Adults Work More Than One Job. To Investigate
Answer 2

Answer: C

Step-by-step explanation: EDGE 2022

Related Questions

Help me please I have an f in this class I will give you 44 points

Answers

8 x 7s = 56s

8 x (-2) = -16

so 8(7s - 2) = 56s - 16

Find the Mean of the following set of data. (Round to the
nearest hundredths place.)
1, 1, 3, 0, 7, 2,0,3, 1, 6, 8, 1
PLEASE HELP ASAP I WILL MARK BRAINLIST

Answers

Answer:

2.75 all ready rounded

Step-by-step explanation:

for the mean all you have to do is add up all the numbers, then divide by how many numbers there are. when u add them all up it is 33, then u divide by 12, and get 2.75

ok so-
{[Math from BIM]}
ss below

Answers

Answer:

2 real solutions

Step-by-step explanation:

x=6i, -6i

please help 6th grade math please please help

Answers

i: 1

ii: 6

iii: 3

iv: 2

v: 4.5

vi: 2.5

I’m doing this in my class too!
Least value is 1 kilometer
Median is 3 kilometers
Upper quartile is 4.5 kilometers
Greatest value is 6 kilometers
Lower quartile is 2 kilometers
Interquartile range is 2.5 kilometers

ILL MARK BRAINLIESTTTTT

Answers

Answer:

$247.50

Step-by-step explanation:

What is the value of x in the figure below?

Answers

Answer:

B;24

Step-by-step explanation:

On day 1 Vampire
Olly slept 5 hours. On
day 2 he slept 7 hours.
By what percent did he
increase his sleeping?

Answers

Answer:

40%

Step-by-step explanation:

Initial number of hours = 5Increased number of hours = 7

Change:

7 - 5 = 2

Percent change:

2/5*100% = 40%

i need help asap.!!!!!

Answers

The answer is for 23-24 is 23 d and for 24 it’s g

Complete the equation

Answers

the answer should be y=3x+18

There are 40 batteries in 10 packs.
Gavin wants to know how many batteries are in 1 pack.
Kylie wants to know how many batteries are in 5 packs.
Drag an expression to answer each question.

Answers

Answer:

1.40/10

2.40/2

Step-by-step explanation:

Answer: For a 1 pack you would divide 40 by 10 and for a 5 pack youd divide 40 by 5

Step-by-step explanation:

Help ASAP please!!!!!

Answers

51in

Step-by-step explanation:

15x5=75

8x3=24

75-25=51

Answer:

hi

Step-by-step explanation:

the area of the little rectangle:

3 in × 8 in= 24 in

tge area of the shaded ragion:

5in × 15in =75in

75in - 24 in=51 in

hope it helps

have a nice day

The first term of a geometric sequence is 8 and the fourth term is 216. What is the sum of the first 12 terms of the corresponding series? A. 2,125,760 B. 6,377,288 C. 236,192 D. 708,584

Answers

Answer:

2,125,760

Step-by-step explanation:

The first term (a) is 8

The fourth term is 216

Hence the sum of the first 12 term can be calculated as follows

= 8-8(3)^12/1-3

= 8-24^12/-2

= 2,125,760

The sum of first 12 terms is 2,125,760

Sum of the first 12 term  =  2,125,760

For geometric sequence,

aₙ = arⁿ⁻¹

where

a = first term

r = common ratio

n = number of terms

Therefore,

a = 8

a₄ = 216

let's find the common ratio

216 = 8 × r⁴⁻¹

216 = 8 × r³

r³ = 216 / 8

r³ = 27

r = [tex]\sqrt[3]{27}[/tex]

r = 3

Let's find sum of the first 12 terms.

Sₙ = a (rⁿ - 1) / r - 1

S₁₂ = 8(3¹² - 1) / 3 - 1

S₁₂ = 8(531440) / 2

S₁₂ = 4251520 / 2

S₁₂ = 2,125,760

read more here: https://brainly.com/question/3498087?referrer=searchResults

Hello, can someone please assist me with this problem.

Answers

So for this problem you need to find the length of a side of the square. To do this you can use Pythagorean theorem to find the length of the right triangle with the side of the square as it’s hypotenuse.
The Pythagorean theorem is:
a^2 + b^2 = c^2
a = 1 and b = 3
1^2 + 3^2 = c^2
10 = c^2
square root of 10 = c

Now that we know the length of the side, we can find the area of the square. Area of a square = side^2, so:
Area = (square root of 10)^2 = 10

The area of the square is 10!

50 POINTS!! Please help tysm :) image is attached (sorry about the quality); find the value of x. the answer key says x=10, but I'm not sure how to get there.

please don't put an unrelated answer or just repeat the answer for the points :) I would like a step by step explanation ​

Answers

Answer:

[tex] \: x = 10[/tex]

Step-by-step explanation:

prefer the attachment

according to the question

[tex] \displaystyle \: \frac{6}{17.5-x} = \frac{8 + 6}{17.5} [/tex]

simplify addition:

[tex] \displaystyle \: \frac{6}{17.5-x} = \frac{14}{17.5 } [/tex]

simplify fraction;

[tex] \displaystyle \: \frac{6}{17.5 - x} = 0.8[/tex]

cross multiplication:

[tex]\displaystyle 6 = 14 - 0.8x[/tex]

cancel 14 from both sides:

[tex] \displaystyle - 8= - 0.8x[/tex]

divide both sides by -0.8:

[tex] \therefore \: x = 10[/tex]

Yes or no ?
Please help quick

Answers

Answer:

yes

Step-by-step explanation:

multiples of 11: 11,22,33,44,55,66,...

Answer:

No because multiples of 11 are 11,22,33,44,55 etc and multiples of 66 are 66,132,198,264,330 etc

aye can someone help me i am confused??

Answers

Answer:

in the first one, the rule is y=2x+1

the second rule is y=x/2+1

sorry iont about the 3rd one

Step-by-step explanation:

Plz answer quick need help. are the sums of double odd?

Answers

what do you mean are the sums of double odd?
no, they’re always even.

Clara visits the aquarium while on vacation. The aquarium is 2 1/2 from her hotel. She walks 1/4 mile to the bus stop, take the bus for 1 3/4 miles, and walks the rest of the way to the aquarium.

Answers

Answer:

1/2

Step-by-step explanation:

What is the equation of the following line please help

Answers

Answer:

C

Step-by-step explanation:

i’ll give brainliest (worth 15 pts)

Answers

Answer:

48

Step-by-step explanation:

( it might be wrong pls dont report me just let me kno y its wrong )

PLEASE HELP FAST!!! I WILL GIVE BRAINLIEST!!!

Answers

Answer:

38 ft ^2

Step-by-step explanation:

8x 3 = 24

1/2(4)(3) = 6

1/2(4)(4) = 8

24+6+8 = 38ft^2

the population of planet is approximately 280,000 in 2006. Plano is growing 7% per year. What is the population inn 2010? YOUR ANSWER SHOULD BE A WHILE NUMBER!!​

Answers

The answer is 2004 because thats when MLK was first brought to my attention and I remember black lives matter allot

Help please me thanks​

Answers

Answer: Option one a+12

Answer:

option 1:a+12

Step-by-step explanation:

add 12 to a

I will mark branlist if you give a full explanation

Answers

The solids are not similar. The proportions of the dimensions of each cone are not equal to each other.

Find GCF (212, 96) and LCM (212, 96) using prime factoring.
Anyone know...

Answers

Answer:

8x12 and 2x2x53

Step-by-step explanation:

What is the area?

____ Square millimeters

Answers

Answer:  210 mm²

Step-by-step explanation:

A = 1/2(long base + short base) x height

A = 1/2(18 + 10)(15)

A = 1/2(28)(15)

A = 210 mm²

Can someone please help me with math

Answers

Answer:

A. 20.2 ft

Step-by-step explanation:

use the pythagorean theorem to get your answer.

a^2+b^2=c^2

17^2+11^2=c^2

289+121=410

***IMPORTANT, remember to square root the answer. 410 isn't your final answer, it's still in c^2 form. 20.2 is the correct answer after square rooting it. don't forget that for future problems

Answer:

A. 20.2 ft

Step-by-step explanation:

Hope it helps..

Help will mark brainliest show steps pls

Answers

Answer:

at first , you need the sum of both equations . It will be like :

2y= 0 + 2

Y=1

_____

now that you know the value of Y , place it in the one of the equation that you like , forexample i place it in the second equation and find out that the value of x is ( -3/2)

1= 2X+5

-4=2X

X= -2

Hope it helps , good luck ^.^

Y = -2x - 3
Y = -2 + 5

-2x - 3 = 2x + 5

x= -2

y= -2 x (-2) -3

y= 1

( x, y) = (-2, 1)

The answer is (-2, 1)

A group of students were asked if they like Math class and if they like English class.
Partial results are shown in the table.
Like Math
Don't Like Math
Like English
х
9
Don't Like English
26
у
.
Of the students who like math, 40% don't like English.
Of the students who don't like math, 75% don't like English
What is the value of x + y?
A. 35
B. 57
C. 65
D. 66

Answers

a if that’s wrong i’m vv sorry
Yea I’m pretty sure the answer A

Solve for v and put your answer in simplest radical form. Show steps plz!



r = stu/v^2

Answers

Answer:

V= √( r/Stu)

Step-by-step explanation:

r = stu/v^2

Let us cross multiply , we have

r. v^2 = (s. t. u)

Let us make v ^2 the subject of the formula, we have

v^2 = (s t u)/ r

Find the square of both sides we have

V= √( r/Stu)

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