Question

You want to see if there is a statistical difference between the two groups. Run descriptives...

You want to see if there is a statistical difference between the two groups. Run descriptives and a two-tailed, two sample assuming equal variance t-test.

Here's your data:

Weight of Apples in Grams
Apple ID Farm A Farm B
1 131 151
2 147 159
3 134 162
4 134 158
5 136 159
6 137 160
7 140 150
8 134 160
9 136 160
10 133 160
11 134 160
12 132 158
13 139 162
14 136 160
15 135 154
16 135 155
17 135 159
18 138 151
19 134 151
20 149 150
21 149 155
22 135 150
23 148 150
24 135 158
25 149 152
26 137 162
27 134 158
28 140 161
29 138 160
30 133 161
31 140 158
32 138 160
33 150 149
34 135 160
35 136 160
36 148 157
37 150 152
38 136 150
39 142 157
40 132 149
41 133 160
42 147 150
43 135 159
44 140 153
45 132 151
46 132 160
47 136 151
48 141 162
49 136 162
50 135 160
51 142 160
52 135 150
53 132 158
54 140 160
55 136 152
56 138 160
57 132 159
58 136 150
59 136 161
60 135 158
61 135 152
62 136 154
63 137 151
64 138 150
65 137 150
66 136 153
67 134 153
68 139 151
69 133 151
70 136 158
71 149 158
72 140 159
73 135 160
74 135 152
75 131 153
76 137 148
77 139 157
78 132 159
79 138 160
80 139 158
81 148 150
82 136 157
83 133 152
84 135 157
85 149 158
86 139 153
87 137 161
88 136 159
89 135 151
90 138 154
91 134 152
92 140 156
93 135 150
94 141 160
95 142 150
96 138 158
97 132 160
98 136 158
99 141 150
100 135 151

Homework Answers

Answer #1

We can use here Excel directly .

Step 1 ) Enter data in Excel.

Step 2 ) Data >>Data analysis >> Select t-Test: Two-Sample Assuming Equal Variances>>Select two column data separately >> ok

t test statistic = -28.199

P value = 0 (approximately)

We reject H0.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
115 124 132 134 136 137 138 138 139 140 141 141 144 144 145 145...
115 124 132 134 136 137 138 138 139 140 141 141 144 144 145 145 145 146 146 148 150 150 150 151 151 151 151 154 154 156 156 156 156 157 158 159 159 159 159 160 161 161 161 161 162 162 163 164 164 164 164 165 165 165 166 166 166 166 168 168 168 168 168 168 169 169 169 169 170 170 171 171 172 173 173 173 173 173 174 174...
Refer to the accompanying data set of mean​ drive-through service times at dinner in seconds at...
Refer to the accompanying data set of mean​ drive-through service times at dinner in seconds at two fast-food restaurants. Construct a 95​% confidence interval estimate of the mean​ drive-through service time for Restaurant X at​ dinner; then do the same for Restaurant Y. Compare the results. Restaurant X Restaurant Y 85 85 116 116 118 118 146 146 270 270 100 100 124 124 156 156 118 118 176 176 184 184 125 125 154 154 166 166 211 211...
"Durable press" cotton fabrics are treated to improve their recovery from wrinkles after washing. "Wrinkle recovery...
"Durable press" cotton fabrics are treated to improve their recovery from wrinkles after washing. "Wrinkle recovery angle" measures how well a fabric recovers from wrinkles. Higher is better. Here are data on the wrinkle recovery angle (in degrees) for a random sample of fabric specimens. Assume the populations are approximately normally distributed with unequal variances. A manufacturer believes that the mean wrinkle recovery angle for Hylite is better. A random sample of 25 Hylite (group 1) and 20 Permafresh (group...
Trying to learn Minitab and verify my answers from these questions in the workbook. Thank you...
Trying to learn Minitab and verify my answers from these questions in the workbook. Thank you in advance! Students applying to law school must take the LSAT exam. Sicne competition gor acceptance is stiff, many students take a course that is advertised to boost scores on the LSAT. The agency that teaches the course claims the course is and effective way to raise scores on the LSAT. To test this claim, a group of students is given the LSAT and...
Listed below are amounts of​ strontium-90 (in​ millibecquerels, or​ mBq) in a simple random sample of...
Listed below are amounts of​ strontium-90 (in​ millibecquerels, or​ mBq) in a simple random sample of baby teeth obtained from residents in a region born after 1979. Use the given data to construct a boxplot and identify the​ 5-number summary. 127 128 132 136 137 139 140 141 143 146 148 148 148 151 152 155 157 158 162 168 The 5-number summary is _,_,_,_, and _, all in mBq
Refer to the accompanying data set of mean​ drive-through service times at dinner in seconds at...
Refer to the accompanying data set of mean​ drive-through service times at dinner in seconds at two fast-food restaurants. Construct a 99​% confidence interval estimate of the mean​ drive-through service time for Restaurant X at​ dinner; then do the same for Restaurant Y. Compare the results. Service Times (seconds) Restaurant X Restaurant Y 80 80 124 124 118 118 147 147 264 264 102 102 127 127 155 155 112 112 174 174 183 183 119 119 149 149 164...
Refer to the accompanying data set of mean​ drive-through service times at dinner in seconds at...
Refer to the accompanying data set of mean​ drive-through service times at dinner in seconds at two fast food restaurants. Construct a 95​% confidence interval estimate of the mean​ drive-through service time for Restaurant X at​ dinner; then do the same for Restaurant Y. Compare the results. Restaurant X Restaurant Y 85 102 125 130 115 149 141 111 265 174 185 138 126 113 151 123 165 131 212 127 337 137 311 139 176 226 117 218 161...
Health Project collected blood pressure data. Data based on information from the study is in table...
Health Project collected blood pressure data. Data based on information from the study is in table 1. Determine if the data is from a population that is normally distributed. Table 1: Blood Pressure Values 114            141       154       137     131    132    133    156   119 138             86        122       112     114    177   128     137   140 171            129       127        104      97    135   107   136    118 92              182       150        142       97    140   106      76    115 119            125       162          80     138    124   132    143    119
Open Three Hospitals data. SETUP: It is believed that the number of injuries recorded in hospital...
Open Three Hospitals data. SETUP: It is believed that the number of injuries recorded in hospital 1 is different from the number of injuries recorded in hospital 2. Given the data your job is to confirm or disprove this assertion. 10. What test/procedure did you perform? (4 points) a. Regression b. Two sided t-test c. One sided t-test d. Confidence Interval 11. What is the statistical interpretation? (4 points) a. Average of data is inconsistent with the claim b. P-value...
"Durable press" cotton fabrics are treated to improve their recovery from wrinkles after washing. "Wrinkle recovery...
"Durable press" cotton fabrics are treated to improve their recovery from wrinkles after washing. "Wrinkle recovery angle" measures how well a fabric recovers from wrinkles. Higher is better. Here are data on the wrinkle recovery angle (in degrees) for a random sample of fabric specimens. Assume the populations are approximately normally distributed with unequal variances. A manufacturer believes that the mean wrinkle recovery angle for Hylite is better. A random sample of 25 Hylite (group 1) and 20 Permafresh (group...