find the mean, median, and mode of the data set. round to the nearest tenth. 7,7,14,15,4,1,7,2,15,9,5
Arisa [49]
Here is the mean, median, and mode:
Mean: 1+2+4+5+7+7+7+9+14+15+15 = 86/11 ≈ 7.82
Median: 7
Mode: 7
To find the mean add up all the numbers and divide by the number of numbers
To find the median you just keep on crossing of numbers left to right until you get the middle number
To find the mode just look at which number is most commonly seen
Hope this helps!
Answer:
The slope is -5
Step-by-step explanation:
<u>Slope is the number attached to the x</u>
For this problem, y = -2/3 - 5x, the slope/number attached to the x is -5. So, the slope is -5.
Answer: The slope is -5
Answer:
Equation: 3y - 6 = y + 7
y = 6.5
Step-by-step explanation:
Step 1: Write out equation
3y - 6 = y + 7
Step 2: Solve for <em>y</em>
2y - 6 = 7
2y = 13
y = 13/2 or 6.5
Answer:
original price = $30.00
Step-by-step explanation:
note that the original price is 100% , then
1% = $1.50 ÷ 5 = $0.30 , so
100% = 100 × $0.30 = $30.00
Answer:
If I did my math correctly, They washed 15 cars on Sunday.
Step-by-step explanation:
50 cars = 100%
Therefore 1 car would be 2% because 50 is half of 100.
So because 30% would be 2 times the amount of cars, we divide 30 by 2, giving us 30% = <u>15 cars on Sunday</u>
With this information, we can take away 15 from 50 giving us 35 cars which is equal to 70% on Saturday
Here is some extra data:
10% = 5 cars
20% = 10 cars
30% = 15 cars
40% = 20 cars
50% = 25 cars
60% = 30 cars
70% = 35 cars
80% = 40 cars
90% = 45 cars
100% = 50%
Basically, every 10% is +5 cars