Question

10. A teacher believes that her students write longer essay responses when they type versus when (point) they handwrite. She decides to compare the number of words students write in a typed response to the number of words they write in a comparable handwritten response to test her claim. Student Handwritten Word Count Type Word Count 202 180 289 300 178 195 261 196 245 253 210 230 311 185 214 242 220 258 Which of the following best describes the effect of students typing instead of handwriting their responses, given a significance level of 0.05? With a t score of -o.8137; and a P-value of 0.21987, there is insufficient evidence to reject the null hypothesis. This indicates that typing does not significantly increase the number of words that students write o with a t score of-0.8137 and a p value of 0.43 7196, there iS insufficient evidence to reject the null hypothesis his indicates that typing does not significantly increase the number of words that students write. With a t score of -0.8137 and a P-value of 0.21987, there is sufficient evidence to reject the null hypothesis. This indicates that typing significantly increases the number of words that students write. With atscore of -0.8137 and a P-value of 0.437196, there is sufficient evidence to reject the null hypothesis. This indicates that typing significantly increases the number of words that students write

Answer 1

-. Studer 28 s e 2) 17 8 21 26 9 6 24s 2-42 et H e ssc ha dwsitt

considler 恫 86I 2-9-94 #3 sd (d): 31.54 40459 31 544 -P(t-0 8137) these is insulivent evidene to sej eetnul hy pothesis This indieastes het tgring dos nt signibcn inosc