Mathematics, 12.03.2021 03:20 veikkoaval
HELP Please!
The final exam scores of four Algebra I classes are represented by the histograms below. Which class has a distribution of scores that is closest to a normal distribution?
Class A
Class B
Class C
Class D
Answers: 2
Mathematics, 21.06.2019 20:20
Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)
Answers: 3
Mathematics, 22.06.2019 01:20
1. why is a frequency distribution useful? it allows researchers to see the "shape" of the data. it tells researchers how often the mean occurs in a set of data. it can visually identify the mean. it ignores outliers. 2. the is defined by its mean and standard deviation alone. normal distribution frequency distribution median distribution marginal distribution 3. approximately % of the data in a given sample falls within three standard deviations of the mean if it is normally distributed. 95 68 34 99 4. a data set is said to be if the mean of the data is greater than the median of the data. normally distributed frequency distributed right-skewed left-skewed
Answers: 2
Mathematics, 22.06.2019 04:30
What is the probability that a person's favorite season is fall? write the probability as a fraction. spring - 13% summer - 39% fall - 25% winter - 13% none, i like them all - 10%
Answers: 1
Mathematics, 22.06.2019 05:10
20 if (08.02 mc) a of is : y = 6x − 4 y = 5x − 3 a: in ,of .y-on to . (6 ) b: is to of ? (4 )
Answers: 1
HELP Please!
The final exam scores of four Algebra I classes are represented by the histograms belo...
English, 22.04.2020 07:44
Mathematics, 22.04.2020 07:44
Mathematics, 22.04.2020 07:44
Mathematics, 22.04.2020 07:44
Mathematics, 22.04.2020 07:45
Mathematics, 22.04.2020 07:45
Mathematics, 22.04.2020 07:45
Mathematics, 22.04.2020 07:45
History, 22.04.2020 07:45