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
Dennis_Churaev [7]
1 year ago
6

Nga, Kai, and Jason volunteer in the school library. They want to find the average number of pages of a library book. It would b

e unreasonable to calculate the number of pages in every book to find the average. They decide they need to find a valid sample.
Inga suggests choosing 100 books from the history section to get a sample.

Kai suggests randomly selecting 100 books from the library’s entire catalog.

Jason suggests using 100 books from the teen fiction section to get a sample.

Who suggested the best way to produce a random sample that is not biased?
Mathematics
2 answers:
ikadub [295]1 year ago
6 0

Answer:

Kai suggested the best way to produce a random sample that is not biased

Step-by-step explanation:

Serga [27]1 year ago
4 0

Answer: Kai

Step-by-step explanation:

I did the assignment and got it correct

You might be interested in
a survey asked 50 students if they play an instrument and if they are in band. 25 students play an instrument 20 are in a band a
gayaneshka [121]
I would go with d .... If not it would be c...


Really hope I help but I would choose d
7 0
1 year ago
Read 2 more answers
The instructor had saved $3,500 and rents an apartment for $275 monthly. He believes the point (6, 1850) would be on the equatio
elena-s [515]

Sample Answer: Write the equation using slope and y-intercept in slope-intercept form, y = –275x + 3500. Then, substitute the x and y values of the point into the equation, 1850 = –275(6) + 3500. Simplify to see if both sides are equivalent. Yes, the instructor is correct because both sides are equivalent.



6 0
1 year ago
Read 2 more answers
If x + 12 ≤ 5 − y and 5 − y ≤ 2(x − 3), then which statement is true? A. x + 12 ≤ 2(5 − y) B. x + 12 ≤ 2x − 3 C. x + 12 ≤ 2(x −
anyanavicka [17]

Answer: The correct option is,

C. x + 12 ≤ 2(x − 3)

Step-by-step explanation:

Given inequalities,

x + 12 ≤ 5 − y and 5 − y ≤ 2(x − 3)

Let a = x + 12, b = 5 - y and c = 2(x-3)

Here, a ≤ b and b ≤ c

Since, by using the transitive property of inequality,

⇒ a ≤ c

⇒ x + 12 ≤ 2(x − 3)

Therefore, OPTION C is correct.

7 0
1 year ago
Read 2 more answers
Sammi wanted to create a dot plot based on this tally chart.
STALIN [3.7K]

Answer:b

Step-by-step explanation:

4 0
1 year ago
Korey’s comic book store has been up and running for 4 years. Korey feels that his store has been successful and is considering
Inessa05 [86]
Year      Net Profit
1            <span>$14,250.00
2            $15,390.00
3            $16,621.20
4            $17,950.90</span>2

We need to get the increase of the net profit of the current year from the previous year.

Percentage increase = (Current year - Previous Year)/ Previous Year    * 100%

Year 2:  (15,390 - 14, 250) / 14,250   * 100% = 0.08 * 100% = 8%
Year 3: (16,621.20 - 15,390) / 15,390 * 100% = 0.08 * 100% = 8%
Year 4: (17,950.90 - 16,621.20) / 16,621.20 * 100% = 0.08 * 100% = 8%

Every year the net income increases by 8%. So, the net income in Year 5 will be:

17,950.90 x 1.08 = 19,386.97  Choice D.

8 0
2 years ago
Read 2 more answers
Other questions:
  • A company manufactures Handband, a wireless activity tracker. There are initial start up costs involved. Additionally, the compa
    5·1 answer
  • For the dilation, DO, K = (10, 0) → (5, 0), the scale factor is equal to _____.
    15·2 answers
  • Convert 28.7251° to degrees, minutes, and seconds. Round to the nearest second.
    9·1 answer
  • Helene is finding the sum (9 + 10i) + (–8 + 11i). She rewrites the sum as (–8 + 11)i + (9 + 10)i. Which statement explains the p
    11·2 answers
  • All of the following represent the same expression except _____. -8ab -8(a)(b) 8 - ab -8 · a · b
    7·1 answer
  • Reactant A can participate in both of these reactions:
    5·2 answers
  • Three tenths of a number is 2.1 . Determine the number
    6·2 answers
  • An energy drink container in the shape of a right circular cylinder must have a volume of 19 fluid ounces (1 fluid ounce is appr
    8·1 answer
  • Write a verbal expression for 4m2+2
    12·2 answers
  • Mya applied the distributive property to write the equivalent expressions below
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!