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katrin2010 [14]
3 years ago
8

A number x rounded to 1 significant figure is 40. What is the error interval for x.

Mathematics
2 answers:
Viktor [21]3 years ago
5 0

Answer:sorry i need points for my test

Step-by-step explanation:

Stells [14]3 years ago
3 0

Answer:

35 to 44 is the error interval

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Given a data set consisting of 33 unique whole number observations, its five-number summary is:
Lemur [1.5K]

Answer:

given a data set of 33 unique whole number observation,its five number sumary is [16, 29, 40 ,54, 67]

Step-by-step explanation:

The p-th percentile in an ordered (from low to high) data set is a value such that p% of the data is less than that value. The quartiles of a data set are the 25th, 50th and 75th percentiles. (The 25th percentile is usually called the first quartile, the 50th percentile is usually called the median, and the 75th percentile is usually called the third quartile.)

The formula for finding the location (or position) of the (approximate) pth percentile in an ordered (from low to high) data set is  

L p=(n+1).p/100

For example, in the data set  [2,4,6,8,10,12,14,16,18]

the (approximate) 60th percentile is located at position  

L 60=(9+1).60/100=6

that is, the sixth data point (the value 12) is at the (approximate) 60th percentile.(Actually, only 55.6% of the data is below a 12.)

3 0
3 years ago
In a smoking survey among boys between the ages of 12 and 17, 78% prefer to date nonsmokers, 1% prefer to date smokers, and 21%
Ganezh [65]

Answer:

i think it is a

Step-by-step explanation:

4 0
3 years ago
Who was found the math​
Zolol [24]
<h3>Answer:</h3>

  • Math is not discovered, It's Invented.

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✍︎ꕥᴍᴀᴛʜᴅᴇᴍᴏɴǫᴜᴇᴇɴꕥ

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4 0
3 years ago
Help! ASAP!
Goshia [24]

9514 1404 393

Answer:

  A- Cai are used an invalid reason to justify the congruence of a pair of sides or angles.

Step-by-step explanation:

In step 4, Cai referred to the angles as "alternate interior." In fact, they are "corresponding." The reason used to justify congruence of the angles was invalid.

7 0
2 years ago
Luke was given a gift card for a coffee shop. Each morning, Luke uses the card to buy
Ainat [17]

Answer:

$24

Step-by-step explanation:

a= $30-$12 = 6 cup of coffee

= 18÷6

= 3 (price for a cup of coffee)

= 3×2

= $6

a= $30-$6

a= $24

4 0
3 years ago
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