subject
Mathematics, 29.09.2021 16:10 mariano24

To control for the possible lurking variables when assigning subjects to the experiment's treatments, use: , O explanatory and response variables.
O a placebo and double-blinding.
O probability sampling and confounding.
O blocking and randomization.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds
Answers: 1
question
Mathematics, 21.06.2019 21:00
Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points
Answers: 1
question
Mathematics, 21.06.2019 22:10
Akitchen is 12 ft. by 14 ft. with 10 ft. high walls. how much would it cost to put vinyl flooring in this room? $8.80 per ft
Answers: 1
question
Mathematics, 21.06.2019 22:40
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
Answers: 1
You know the right answer?
To control for the possible lurking variables when assigning subjects to the experiment's treatments...
Questions
question
Mathematics, 16.04.2020 04:21
question
Social Studies, 16.04.2020 04:21
question
History, 16.04.2020 04:22
question
Biology, 16.04.2020 04:22
question
Mathematics, 16.04.2020 04:22
question
Arts, 16.04.2020 04:23
question
Mathematics, 16.04.2020 04:23
Questions on the website: 13722363