The tables show the number of chin-ups done by students in two different gym classes. 2nd period 3 4 12 14 7 7 8 4 8 3 11 10 9 8 10 4 8 7 13 9 4th period 10 3 14 14 16 15 7 12 7 10 12 8 10 9 6 11 9 1 2 5 what conclusion can you draw about the number of chin-ups done by students in the 2nd and 4th period gym classes? question 4 options: on average, students in the 2nd period did more chin-ups than students in the 4th period. on average, students in the 4th period did more chin-ups than students in the 2nd period. on average, students in the 2nd and 4th periods did about the same number of chin-ups. no conclusion can be made.

On average, students in the 4th period did more chin-ups than students in the 2nd period

Step-by-step explanation:

Given the table values as

2nd Period     3  4 12 14 7  7  8  4  8  3  11  10  9   8 10 4  8 7  13 9

4th Period      10 3 14 14 16 15 7 12 7  10 12  8  10  9 6  11  9 1   2 5

Find the average chin-ups done by students in the gym classes

For 2nd Period gym class, the average will be;

=sum of chin-ups ÷ number of students

=sum of chin-ups in 2nd period gym class=

=number of students=20

Average=159÷20

=

For 4th Period gym class

Sum of chin-ups=

Number of students=20

Average number of chin-ups in the 4th period gym class

Average number of chin-ups in 2nd Period Class = 8

Average number of chin-ups in 4th Period Class= 9

Conclusion; On average students in the 4th period gym class made more chin-ups (9) than those in 2nd period gym class (8).

b 1: 45 am

step-by-step explanation:

its that because if it was in the pm it would be 1345

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6