A netball team scored 60,42,48 and 46 goals in thier first four matches.

a)What is the mean number of goals for the first four matches?
b)The team shoots only 39 goals in the fifth match.What is the mean number of goals scored for the fine matches?
c) The team shoots goals in their sixth and final match.Will this increase or decrease their previous mean score?What is the mean score for all six matches?
Please I need help right now

a) (60+43+48+46) divided by 4

b) similarly for this one (add them all up and divide by the number of times they played)
c) let me know what you think on this one :) we will be glad to check your work.

The team shoots ?????????? goals in their sixth

277 divide by 6

To find the mean (average) number of goals for the first four matches, you need to add up the number of goals in each match and then divide by the total number of matches (which in this case is 4). Here's how you can calculate it:

a) Mean number of goals for the first four matches:
Total number of goals = 60 + 42 + 48 + 46 = 196 (sum of the number of goals in all four matches)
Mean number of goals = Total number of goals / Number of matches = 196 / 4 = 49

b) To find the mean number of goals for the five matches (including the fifth match where only 39 goals were scored), you need to add up the number of goals in all five matches and divide by the total number of matches (which in this case is 5). Here's how you can calculate it:

Total number of goals = 60 + 42 + 48 + 46 + 39 = 235 (sum of the number of goals in all five matches)
Mean number of goals = Total number of goals / Number of matches = 235 / 5 = 47

c) For the sixth and final match, we don't know the number of goals scored, so we cannot directly calculate the new mean score. However, we can analyze the effect it would have on the mean score.

If the goal scored in the sixth match is greater than the current mean score (47), then the overall mean score will increase. If it is less than the current mean score, the overall mean score will decrease.

To find the mean score for all six matches, you would need to add up the total number of goals in all six matches and then divide by the total number of matches (which in this case is 6).

Total number of goals in six matches = 60 + 42 + 48 + 46 + 39 + (goals in the sixth match)
Mean number of goals for all six matches = Total number of goals / Number of matches = (sum of goals in six matches) / 6