Mathematics, 05.05.2020 04:02, keripressley148
A sample of 60 people tastes a cup of coffee and rates the flavor in a scale from 1 to 100, with 100 being the best. We want to test to see if this coffee seems to be different from existing brand, which has an expected flavor score of 48. We observe a sample average of 51.3. The previous study on the existing brand found that a standard deviation of 8.11, which we can treat as the population parameter value.
Define the null and alternative hypotheses.
Answers: 3
Mathematics, 21.06.2019 18:30, Raewolf25
Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)
Answers: 2
A sample of 60 people tastes a cup of coffee and rates the flavor in a scale from 1 to 100, with 100...
Mathematics, 16.04.2021 19:20
Biology, 16.04.2021 19:20
Mathematics, 16.04.2021 19:20
Mathematics, 16.04.2021 19:20
Mathematics, 16.04.2021 19:20
Mathematics, 16.04.2021 19:20