Belfast Giants have played 5 matches and the mean number of goals scored is 3 When they play the 6th match, the mean increases to 4.

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Belfast Giants have played 5 matches and the mean number of goals scored is 3

When they play the 6th match, the mean increases to 4.

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17 votes

Answer:

2 goals

Explanation:

After 5 games the team scored 1.8*5=91.8∗5=9 goals.

After 6 games the team scored 9+3=129+3=12 goals.

The mean after 6 games is \frac{12}{6}=2

=2 goals.

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