Mathematics : asked on nook4boo
 14.11.2022

Find the mean of the distribution class 1-3 3-5 5-7 7-9. frequency 9 22 27 17

. 1

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09.07.2023, solved by verified expert
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Step-by-step explanation:

Mean= Find the mean of the distribution class 1-3 3-5, №18010129, 14.11.2022 07:35

Therefore, the mean of the given distribution =5.39 or 3.4

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Find the mean of the distribution class 1-3 3-5, №18010129, 14.11.2022 07:35
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Mathematics
Step-by-step answer
P Answered by Master

Hope this helps you

Step-by-step explanation:

Mean= \frac{404}{75} = 5.386666666666667

Therefore, the mean of the given distribution =5.39 or 3.4

If you did not understand anything you can ask in the comments


Find the mean of the distribution class 1-3 3-5 5-7 7-9. frequency 9 22 27 17
Mathematics
Step-by-step answer
P Answered by PhD

Cost of 7 gallons=$24.50

Cost of 1 gallon=24.50/7=3.5

Cost of 15 gallons=15*3.5=52.5

Cost of 15 gallons will be $52.5

Mathematics
Step-by-step answer
P Answered by PhD

The solution is in the following image

The solution is in the following image
Mathematics
Step-by-step answer
P Answered by PhD

y=2x+15

where y=Value of coin

x=Age in years

Value of coin after 19 years=2*19+15

=$53

Therefore, Value after 19 years=$53

Mathematics
Step-by-step answer
P Answered by PhD
The answer is in the image 

The answer is in the image 

Mathematics
Step-by-step answer
P Answered by PhD

F=ma

where F=force

m=mass

a=acceleration

Here,

F=4300

a=3.3m/s2

m=F/a

    =4300/3.3

    =1303.03kg

Approximately it is aqual to 1300kg

Mathematics
Step-by-step answer
P Answered by PhD

Salesperson will make 6% of 1800

=(6/100)*1800

=108

Salesperson will make $108 in $1800 sales

Mathematics
Step-by-step answer
P Answered by PhD

The solution is given in the image below

The solution is given in the image below
Mathematics
Step-by-step answer
P Answered by PhD

Speed=Distance/time

Here,

distance=15m

time=1sec

speed=15/1=15m/sec

Distance=Speed*time

time=15min=15*60sec=900sec

Distance travelled in 15 min=15*900=13,500m

=13500/1000 km=13.5Km

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