Statistics homework, need help answering question 4. It is asking for the t value, df value and pf value

4. -/4 POINTS PODSTAT5 11.E.006. MY NOTES ASK YOUR TEACHER 3 +2+8 = _ Can moving their hands help children learn math? This question was investigated in a study. Eighty-five children in the third and fourth grades who did not answer any questions correctly on a test with six problems of the form trying to make both sides of the equation equal. _ + 8 were participants in an experiment. The children were randomly assigned to either a no-gesture group or a gesture group. All the children were given a lesson on how to solve problems of this form using the strategy of Children in the gesture group were also taught to point to the first two numbers on the left side of the equation with the index and middle finger of one hand and then to point at the blank on the right side of the equation. This gesture was supposed to emphasize that grouping is involved in solving the problem. The children then practiced additional problems of this type. All children were then given a test with six problems to solve, and the number of correct answers was recorded for each child. Summary statistics read from a graph in the paper are given below. n X No gesture 42 1.5 0.3 Gesture 43 2.4 0.4 Is there evidence to support the theory that learning the gesturing approach to solving problems of this type results in a higher mean number of correct responses? Test the relevant hypotheses using a = 0.01. (Use a statistical computer package to calculate the P-value. Use Ano gesture gesture: Round your test statistic to two decimal places, your of down to the nearest whole number, and your P-value to three decimal places.) df = P-value = State your conclusion. Fail to reject H. We do not have convincing evidence that learning the gesturing approach to solving problems of this type results in a higher mean number of correct responses. Reject H. We have convincing evidence that learning the gesturing approach to solving problems of this type results in a higher mean number of correct responses. Reject Ho. We do not have convincing evidence that learning the gesturing approach to solving problems of this type results in a higher mean number of correct responses. Fail to reject H. We have convincing evidence that learning the gesturing approach to solving problems of this type results in a higher mean number of correct responses. MAY 3 X P W MacBook Pro esc > Q & PK @ # $ % 5 6 8 O 0 2 3 4 P Q W E R T Y U 0 G H J K