Question

HURRY! Nadya put the data she collected during her survey in a table. Then she found the mean of each of the four rows of data. Population Data 2 4 5 4 5 2 4 2 4 3 4 3 2 4 4 3 4 4 3 2 Find the mean from each row of data. Between what values will the mean of the actual population be found?
3.2 and 3.4
3.2 and 4
3.4 and 4
3 and 4

Answer 1

Answer: the correct answer should be d. Hope it's right(correct)

Step-by-step explanation:

Answer 2

Answer with Step-by-step explanation:

Population Data:

Row1    2  4  5  4  5

Row2   2  4  2  4  3

Row3   4  3  2  4  4

Row4    3  4  4  3  2

Mean of Row1= (2+4+5+4+5)/5

                       =4

Mean of Row2= (2+4+2+4+3)/5

                       = 3

Mean of Row3= (4+3+2+4+4)/5

                       = 3.4

Mean of Row4= (3+4+4+3+2)/5

                        = 3.2

Hence, Mean lies between 3 and 4