Answer:
Mean = 151
MAD = 9.14
Step-by-step explanation:
Given the data:
135, 160, 145, 155, 170, 150, 142
Mean = Σx / n
Mean = 1057 / 7
Mean = 151
Mean absolute DEVIATION (MAD) : Σ(x - μ) / n
[(135-151) + (160-151) + (145-151) + (155-151) + (170-151) + (150-151) + (142-151)] / 7
Mean absolute deviation = 9.14
Question
Tom, Sam, and Matt are counting drum beats.
Tom hits a drum every 2 beats.
Sam hits a drum every 5 beats.
Matt hits a drum every 8 beats.
Tom, Sam, and Matt start hitting their drums at the same time.
How many beats is it before Tom, Sam, and Matt hit their drums at the same time?
— Need help ASAP, with the explanation to the answer if possible. —
(is this the Question )
Answer:
Not sure if this is correct but I hope this helps :)
It would be 61180 because u need to multiply 3059x20 =61180
Answer:
sum the numbers of favorite food together.
pizza- 58.
hamburger- 36.
pasta- 14.
others- 17.
Addition of the favorite food will give us .
58+36+14+17=125.
pizza ..58/125 × 100 =46.4