The number of students enrolled in Spring Valley Elementary school has been steadily increasing over the past five years. The School Board would like to forecast enrolment for years 6 and 7 in order to better plan capacity. The past five years enrolment is indicated in table 3: Assuming a linear trend, use the tabular method to derive values for: a. the slope b. the intercept c. Forecast period 6 enrollment

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The number of students enrolled in Spring Valley Elementary school has been steadily increasing over the past five years. The School Board would like to forecast enrolment for years 6 and 7 in order to better plan capacity. The past five years enrolment is indicated in table 3:

Assuming a linear trend, use the tabular method to derive values for:

a. the slope

b. the intercept

c. Forecast period 6 enrollment

Table 3
Year
Enrollment
1
220
2
245
256
4
289
310
Transcribed Image Text:Table 3 Year Enrollment 1 220 2 245 256 4 289 310
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