Answer:
The mean of the data set =
Step-by-step explanation:
Please check the dot plot which is attached below.
As we know that we can determine mean from the dot plot by adding the numbers and then divide the resulting sum by the number of addends.
From the dot plot it is clear that:
So adding all the dots with respect to their values on the plot number by the total number of dots.
Thus
Mean = (1+1+1+2+2+2+2+3+3+3+4+4+4+4+5+5+5+5+5+6+6+6) ÷ 22
Hence, the mean of the data set =
Answer:
A
Step-by-step explanation:
John can mow the same lawn in 3 hours.
In 1 hour he can mow 1/3rd of the lawn.
In 1 hour they can together mow (1/2+1/3)=5/6th of the lawn.
Together they can mow the lawn in 6/5 hours=1.2 hours.
I hope this helped, please mark Brainliest, thank you!!
Para hacer la división, tienes que ver cuánto de un número va a otro. Por ejemplo, 4 entra en 32, 8 veces. Esto se debe a que 4 x 8 = 32. ¿Entiende o aún necesita ayuda?
⭐ Respondido por Foxzy0⭐
⭐ ¡Brainliest sería apreciado, estoy tratando de alcanzar el genio! ⭐
⭐ Si tiene preguntas, deje un comentario, ¡estoy feliz de ayudarlo! ⭐
What graphs? I don’t see them.