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Sagot :
Answer:
1. Mean
[tex] mean = \frac{(68 + 83 + 79 + 94 + 78 + 84)}{6} \\ = 81[/tex]
2. Median
[tex]in \: ascending \: order \\ 68 \: \: 78 \: \: 79 \: \: 83 \: \: 84 \: \: 94 \\ median = ( \frac{n}{2} + 1) {}^{th} \\ = ( \frac{6}{2} + 1) {}^{th} \\ = 4 {}^{th } value \\ median = 83[/tex]
3. Mode
All the values are repeated once hence mode is none.
4. Range
[tex]range = 94 - 78 \\ = 16[/tex]
Answer:
- Mean = 81
- Median = 81
- Mode =
- Range = 26
Step-by-step explanation:
Mean: the total of all the numbers, divided by the amount of numbers.
[tex]\frac{68+83+79+94+78+84}{6}[/tex] = [tex]\frac{486}{6}[/tex] = 81
Median: the middle value when numbers are in order.
68, 78, 79, 83, 84, 94 [tex]\frac{79+83}{2}[/tex] = 81
Mode: The value which is written the most.
There isn't one.
Range: the largest number minus the smallest number.
94 - 68 = 26
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