Answer: There are 96 students who attend Chess club on Wednesday.
Step-by-step explanation:
Since we have given that
Total number of students in challenger Middle school = 800
Percentage of students stay after school for chess club in Wednesday = 12%
So, Number of students who attend Chess club on Wednesday is given by
Hence, there are 96 students who attend Chess club on Wednesday.
Answer:
1.76
Step-by-step explanation:
i used a mean absolute deviation calculator
The answer is 4 obtuse angles. Hope i get brainliest!
Answer:
(a) False
(b)True
Step-by-step explanation:
(a) A factor in any experiment is a variable (independent) that you can control as you study the results obtained while changing its conditions .This means that the levels of the variable are set by experimenter as you perform the experiment.A factor can have two or more levels.These levels when combined, they form treatments.A factor is controlled by setting it to different levels,two or more to enable the researcher introduce different values of the factor to observe the trend in the results.Hence, set a factor to levels is very important.
(b)Randomization is when participants in an experiment are chosen to prevent bias.When randomization is applied, the participating groups will be similar in that there will be no accidental bias due to unbalance criterion.Additionally, selection bias that could arise due to underrepresented group will be eliminated.
Answer:
Mom read : 814 * 4 , dad read : mom + 52
Step-by-step explanation:
3308 pages