chouhandivyanshi2 chouhandivyanshi2

16-09-2021
Mathematics

contestada

The mean mass of five boys is 10.5 kg. The mean mass of three girls is 9.5 kg. Work out the mean mass of the eight young children young children.

Respuesta :

xXTheVampireXx xXTheVampireXx

16-09-2021

Answer:

the mean of 8 children = mean of 5 boys + mean of 3 girls / 2

10.5 + 9.5 / 2

20 / 2

= 10 kg

therefore mean of 8 children is 10 kg

Answer Link

Otras preguntas

State whether either extreme in the data set is an outlier. A. The upper extreme is an outlier. B. The lower extreme is an outlier. C. Both extremes are ou

Which describes the Eastern Woodland Indians? A. depended on buffalo B. lived in wigwams and longhouses C. found ways to farm the desert D. built tall, car

During industrialization, which led to an exploration of new economic theories?

How did Stalin and Mussolini maintain their power?

36 is 72% of what number

During the process of the reformation of rock, what amount of pre-existing rock remains the same as its form changes?

The DNA sequence TCAGCCACCTATGGA codes for how many amino acids?

How did FDR’s philosophy of government differ from the philosophies of Coolidge and Hoover? A. FDR believed government support of business would help ordinary

have 90 questions got 18 wrong what's percent for correct

What is the square root of 400