Answer to Question #141690 in Psychology for Zumana Khan

Question

A researcher decided to investigate whether an exercise or a calorie-controlled diet is more effective in lowering cholesterol levels. What research design can the researcher use? State an appropriate hypothesis, and carry out a study with a total sample of 20 individuals and report your results in text.
ID Cholesterol
before after
1 212 200
2 216 197
3 219 208
4 223 212
5 224 216
6 238 200
7 231 187
8 235 198
9 243 195
10 244 197
11 246 186
12 219 199
13 242 191
14 225 201
15 227 210
16 231 200
17 222 198
18 215 199
19 252 197
20 255 201

Answer 1

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