Three lines of crops in a garden forms a triangular shape. Strawberries are planted in a 10ft line and green beans are planted in an 18ft line. If the third side a line of pumpkins makes a 68 degree angle with the strawberries determine the length of line of pumpkins

Adevelopmental psychologist has prepared a training program that according to a psychological theory should improve problem solving ability. for the population of six-year olds, the average score on a standardized problem-solving test is known to be μ = 80 with σ = 10. to test the effectiveness of the training program, a random sample of 18 six-year-old children were selected. after training, the average score for this sample is m = 84.44. the experimenter used an alpha level of .05.perform the hypothesis test for this experiment.