M.A.D
Matt wants to buy a tie. The prices of similar ties offered by four different online retailers are listed.
$15.50, $17.50, $16.00, $18.00
What is the mean absolute deviation of the prices of the ties?
1
The average distance of the Moon from Earth is about 384,000 kilometers. Write this number in scientific notation.
3.84 X 105
The radius of Earth is about 6.38 X 103. Write the distance in standard notation.
6,380
What is the mean absolute deviation of the following:
28, 36, 30, 44, 46
6.56
Write the following in scientific notation.
276
2.76 X 102
Write the following in standard notation.
4.56 X 10-4
0.000456
What is the mean absolute deviation of the following:
13, 15, 9, 35, 25
8.48
Which exponent would be most appropriate when 0.0000389 in scientific notation?
-5
The speed of light in over 299,000,000 m/s. Write the number in standard notation.
2.99 X 108
Joy goes for a walk every morning. The table shows her daily walks for 5 days
24 , 30, 32, 28 , 35
What is the mean absolute deviation of the number of minutes Joy walked each day?
3.04
Write the following in scientific notation:
0.00000676
6.67 X 10-6
A grain of sand has a mass of 3.0 X 10 -4 gram. Write the number in standard notation
0.0003
What is the mean absolute deviation of the following:
7.6, 4.1, 2.7, 3.4, 16.2
4.08
Write the following number in Scientific Notation:
50,800
5.08 x 104
Write 9.456 x 10-9 in standard form.
0.000000009456