A researcher is interested in whether regular use of grammar checking in word processing programs has an effect on grammatical errors in hand-written work. On a national test of students who regularly use grammar checking, the mean number of errors they made in handwritten work was 12. A sample of students who were prohibited from using grammar checking in word processing for a semester had these scores: 8, 12, 10, 9, 6, 7 Use SPSS to analyze this data and respond to the following: 1) Explain the results of this hypothesis test being sure to explain how you arrived at your conclusion. Be sure to reference t, the p-value, and to describe the finding in words (don't just say, "reject" or "do not reject" the null. Explain the meaning of the finding). 2) If appropriate, provide the confidence interval using the format provided in lecture. (Hint: SPSS does not provide it directly,. You will use the CI provided in SPSS to calculate it.)