Given all of this information about observation and assessment, you may wonder how this works on a day-to-day basis. Think about your experiences in a classroom, either as a student, a volunteer, a teachers’ aide, or a teacher. What kinds of observation opportunities existed? How do you think children were assessed? How was this information used?

a manufacturer of printed circuit boards uses exponential smoothing with trend to forecast monthly demand of its product. at the end of december, the company wishes to forecast sales for january. the estimate of trend through november has been 200 additional boards sold per month. average sales have been around 1000 units per month. the demand for december was 1100 units. the company uses α = 0.20 and β = 0.10. make a forecast including trend for the month of january.

u = 30

continuing your method

= +

subtract from both sides

= - thus

= -

= ⇒ u = 30

answer; rapid growth in buyer demand and high buyer switching cost;

answer trochanter; i believe this is correct, plz check first, good luck;