At the district competition for 5th grade jump-roper of the year, the following number of jumps without stopping were recorded per student:203,245,237,233,90,100,100, 277,265,264,265,285,288,291,
291,290,300,224,200,257,290,279,266 ,288
what is the mean of the number of jumps

the mean of the number of jumps is 243 .

Step-by-step explanation:

Here we have , At the district competition for 5th grade jump-roper of the year, the following number of jumps without stopping were recorded per student:203,245,237,233,90,100,100,277,265,264,265,285,288,291, 291,290,300,224,200,257,290,279,266,288  . We need to find mean of the number of jumps . Let's find out:

We know that     where are the data and n is the number of data we have ! Now , according to question :

⇒ Mean = ( 203+245+237+233+90+100+100+277+265+264+265+285+288+291+

291+290+300+224+200+257+290+279+266+288 ) / ( 24 )

⇒

⇒

Therefore , the mean of the number of jumps is 243 .

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation:

5.25 ounces

step-by-step explanation:

divided 3/4 and 6