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Stells [14]
3 years ago
10

Statistics students participated in an experiment to test their ability to determine when 1 minute (or 60 seconds) has passed. T

he results are given
below in seconds. Find the range and standard deviation for the given sample data.
55 53 61 66 54
Range =
sec
Mathematics
1 answer:
damaskus [11]3 years ago
3 0
Fiddlesticks brigadier
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Is 6.700 equal to 6.7?
Mariulka [41]
Yes because zeros have no value if they are after a decimal and have no number behind them
4 0
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Plz help me what's number 4
kicyunya [14]
A digit that is equal to four ones added together, or two twos multiplied by each other, or eight divided by 2
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Suppose you round 43,257,529 to43,300,000.to what place value did you round the number
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8 0
3 years ago
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WINSTONCH [101]

Answer:

Option D <em>The pattern is multiplicative because the earnings are 12 times the number of hours worked in each pair of values </em>is correct option.

Step-by-step explanation:

At x-axis we have number of hours worked and y-axis represents earnings in dollars.

We can make the table:

Number of hours worked (x)         earnings in dollars (y)

1                                                                12

2                                                               24

3                                                               36  

4                                                               48

5                                                                60

Now, we need to find the pattern.

If we add 1+ 11 we get 12, but if we add 2+ 11 we get 13 and not 24 so, the pattern is not additive.

Now, if we multiply 1 by 12 (1 x 12) we get 12,

then 2 x 12 = 24

3 x 12 = 36

4 x 12 = 48

and 5 x 12 = 60

The same number if multiplied with x-axis we get y-axis.

So, the pattern is multiplicative. and we are multiplying 12 with the number of hours worked, so the correct option is option D.

Option D <em>The pattern is multiplicative because the earnings are 12 times the number of hours worked in each pair of values </em>is correct option.

5 0
3 years ago
An arc on a circle measures 250°. Within which range is the radian measure of the central angle?
suter [353]
The complete question in the attached figure

we have that

250°----------> belong to the third quadrant

if 2pi radians-------------> 360°
X-------------------------> 250°
X=250*2pi/360------------> 1.39 pi radians
then
<span>the radian measure of the central angle is 1.39pi
</span>
hence

the answer is
the option C) pi to 1.39pi radians

6 0
4 years ago
Read 2 more answers
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