A
B
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E
Consecutive integers constitute an EVENLY SPACED SET.Musicat wrote:The arithmetic mean of the 5 consecutive integers starting with 's' is 'a'. What is the arithmetic mean of 9 consecutive integers that start with s + 2?
A 2 + s + a
B 22 + a
C 2s
D 2a + 2
E 4 + a
5 consecutive integres - {s,s + 1, s + 2, s + 3, s + 4}Musicat wrote:The arithmetic mean of the 5 consecutive integers starting with 's' is 'a'. What is the arithmetic mean of 9 consecutive integers that start with s + 2?
A 2 + s + a
B 22 + a
C 2s
D 2a + 2
E 4 + a
OA: E
that the mean and median of any number of consecutive integers are equal). For the 9 consecutive integers that start with (s + 2), the median (or mean) is s + 2 + 4 = s + 6. Since a = s + 2, then s + 6 = s + 2 + 4 = a + 4. So (a + 4) is the mean of the consecutive integers that start with (s + 2).Musicat wrote:The arithmetic mean of the 5 consecutive integers starting with 's' is 'a'. What is the arithmetic mean of 9 consecutive integers that start with s + 2?
A 2 + s + a
B 22 + a
C 2s
D 2a + 2
E 4 + a
OA: E
