subject
Mathematics, 12.11.2020 01:00 Morghan7153

ANSWER ASAP! Latheritup introduced a new formula for their body wash. They want to conduct an experiment to compare skin cleanliness of people using the new formula and current formula. Information on the sixteen volunteers is shown in the table. Volunteer Gender Age, year 1 Female 24 2 Male 35 3 Female 32 4 Female 44 5 Male 22 6 Male 42 7 Male 56 8 Male 39 9 Female 56 10 Female 20 11 Male 26 12 Female 34 13 Male 44 14 Female 52 15 Male 51 16 Female 47 Part A: The scientists running the experiment think skin cleanliness changes as people age, not based on their gender. Create eight blocks of two volunteers and identify the volunteers, by number, who would be included in each block. Explain the criteria you used to create the blocks. (3 points) Part B: The company brings in an outside analysis firm that believes skin cleanliness changes based on age and gender. The firm also uses block design with eight blocks of two volunteers for each block. Group the volunteers, by number, who would be included in each block. Explain the criteria you used to create the blocks. (3 points) Part C: The outside analysis firm from part B assigns treatments by giving four blocks the new formula and four blocks the current formula. Did they assign the treatments appropriately? If so, explain a suitable process for selecting the blocks that receive the new formula. If not, explain a suitable method for assigning treatments.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:10
The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.
Answers: 1
question
Mathematics, 21.06.2019 17:30
40 describe the outliers from the scatter plot.
Answers: 1
question
Mathematics, 21.06.2019 21:10
Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x
Answers: 2
question
Mathematics, 21.06.2019 22:00
(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)
Answers: 1
You know the right answer?
ANSWER ASAP! Latheritup introduced a new formula for their body wash. They want to conduct an experi...
Questions
question
Mathematics, 30.11.2019 14:31
question
Chemistry, 30.11.2019 14:31
question
Social Studies, 30.11.2019 14:31
question
Chemistry, 30.11.2019 14:31
Questions on the website: 13722361