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AfilCa [17]
3 years ago
7

Four classmates collect data by conducting a poll. They

Mathematics
1 answer:
Stolb23 [73]3 years ago
4 0
D. Aidan’s

The larger the sample size (number of people asked), the more accurate the results generally are, due to the law of large numbers.
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wut.

Step-by-step explanation:

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3 years ago
Please help help help!!!!!!​
kvasek [131]
<h2>Answer:</h2>

  • option (c) 2

<h2>Step-by-step explanation:</h2>

<u>First step</u> : Multiply

<u>Second step</u> : Add

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2 years ago
Can someone please help...
Karolina [17]

Answer:

See below for explanation of the examples.

Step-by-step explanation:

Left example

It is an exercise in addition, i.e. 48+122=170, the answer is written in the bottom box.

Right example

It is an exercise in subtraction, i.e. 8 1/2 - 3 1/2 = 5

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There is no indication though as to when to do the addition, and when to do the subtraction.  Perhaps it would be shown in the rest of the page (not shown).

8 0
4 years ago
The 7 in 72 represents how many times the value of the 7 in 78
Stella [2.4K]

Answer:

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Step-by-step explanation:

Knowing what place values are, we know that since both of those numbers have the 7 in the tens place, it represents 70.  So both of those number are 70 plus another number (under 10)

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3 years ago
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