Historical Data Showed That 24

Essay

Historical data showed that 24.3% of elementary students performed below their grade level in math.A new math program may reduce the number of elementary students who perform below their grade level.The company that developed this program supplied materials and teacher training to 3000 children and 400 teachers.Statistical analysis showed that the percentage of students who did not attain the grade level standard was reduced from 24.3% to 18.5%.This resulted in a P-Value of 0.047 for the test.Interpret the p-value and provide an appropriate conclusion at α = 0.05.