A horse trainer teaches horses to jump by using two methods of instruction. Horses being taught by method A have a lead horse that accompanies each jump. Horses being taught by method B have no lead horse. The table shows the number of training sessions required before each horse performed the jumps properly. Method A 27 23 49 31 39 22 Method B 43 25 48 44 37 46 Method A 47 26 29 33 36 51 Method B 28 45 41 34 42 Use a rank-sum test with a 1% level of significance to test the claim that there is no difference between the training sessions distributions. The rank-sum R is 151 and the P-value is 0.2420. State the conclusion of the test and interpret your results with a 1% level of significance. Group of answer choices Since the P-value is less than the level of significance, the data are statistically significant. Based on this, we reject the null hypothesis. Since the P-value is greater than the level of significance, the data are statistically significant. Based on this, we reject the null hypothesis. Since the P-value is greater than the level of significance, the data are statistically insignificant. Based on this, we fail to reject the null hypothesis. Since the P-value is less than the level of significance, the data are statistically insignificant. Based on this, we fail to reject the null hypothesis. Since the P-value is greater than the level of significance, the data are statistically significant. Based on this, we fail to reject the null hypothesis.
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
A horse trainer teaches horses to jump by using two methods of instruction. Horses being taught by method A have a lead horse that accompanies each jump. Horses being taught by method B have no lead horse. The table shows the number of training sessions required before each horse performed the jumps properly.
| Method A |
27 |
23 |
49 |
31 |
39 |
22 |
| Method B |
43 |
25 |
48 |
44 |
37 |
46 |
| Method A |
47 |
26 |
29 |
33 |
36 |
51 |
| Method B |
28 |
45 |
41 |
34 |
42 |
Use a rank-sum test with a 1% level of significance to test the claim that there is no difference between the training sessions distributions. The rank-sum R is 151 and the P-value is 0.2420. State the conclusion of the test and interpret your results with a 1% level of significance.
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