Means and standard deviations for all time periods vs Means and standard deviations of all time periods

Both phrases are correct, but they are used in slightly different contexts. 'Means and standard deviations for all time periods' implies that the values are calculated separately for each time period, while 'means and standard deviations of all time periods' suggests that the values are calculated across all time periods as a whole.

Last updated: April 01, 2024 • 583 views

This phrase is correct and commonly used in statistical analysis.

"Means and standard deviations for all time periods "

This phrase is used when referring to the calculation of means and standard deviations separately for each time period.

Show examples from the web [+]

means and standard deviations for each measurement variable;
Mean numbers and standard deviations for each experimental and control group are also listed.
The average values and standard deviations for typical samples are listed below:
The results of these replicate batches are given as a mean and standard deviation.
In order to be acceptable, the simulated current collection quality shall be in accordance with point 4.2.12 for uplift, mean contact force and standard deviation for each of the pantographs.
individual weight of the animals at the start of the test, including body weight range, mean and standard deviation for each group.
The Central Limit Theorem then implies that dz has a normal distribution and hence is completely characterized by its mean and standard deviation.
historical data of negative control, mean and standard deviation.
For each tyre and each braking test, the mean and standard deviation of the mfdd shall be computed and reported.
Summary data tables should provide the means and standard deviations (for continuous test data) of animals showing toxic effects or lesions, in addition to the grading of lesions.
The consistency of the means and standard-deviations of successive braking tests of SRTT should be examined.
The mean and standard deviation should be recalculated on the basis of the new data.
The competent authorities shall calculate the arithmetic mean and standard deviation of the net weights obtained from the sample.
The times of 15 + 15 attempts are measured and the mean and standard deviation are calculated.
The calculation of arithmetic mean and standard deviation shall be presented to the verifier;
Standard deviation for the uncertainty measure.
The standard deviation for the retention time of the GMP peak should be smaller than 0,1 minutes (n = 10).
Maximum permissible standard deviation for class X(1)
This module incorporates weighted averages, geometric mean, Inter-Quartile range, mean and standard deviation, sample variance and the coefficient of variation.
Arithmetic mean and standard deviation are to be calculated at the end of the reporting period from the whole set of emission data measured during the reporting period.

Alternatives:

means and standard deviations calculated for each time period

This phrase is correct and commonly used in statistical analysis.

"Means and standard deviations of all time periods "

This phrase is used when referring to the calculation of means and standard deviations across all time periods as a whole.

Show examples from the web [+]

For each tyre and each braking test, the mean and standard deviation of the mfdd shall be computed and reported.
The consistency of the means and standard-deviations of successive braking tests of SRTT should be examined.
The competent authorities shall calculate the arithmetic mean and standard deviation of the net weights obtained from the sample.
The Z-score is a variable with a mean of 0 and standard deviation of 1.
The results of these replicate batches are given as a mean and standard deviation.
Variance and Standard Deviation The variance and standard deviation of a data set measures the spread of the data about the mean of the data set.
Mean and standard deviation of the body weights for each group for each weigh day throughout the study;
means and standard deviations for each measurement variable;
The Central Limit Theorem then implies that dz has a normal distribution and hence is completely characterized by its mean and standard deviation.
historical data of negative control, mean and standard deviation.
Summary data tables should provide the means and standard deviations (for continuous test data) of animals showing toxic effects or lesions, in addition to the grading of lesions.
The mean and standard deviation should be recalculated on the basis of the new data.
The times of 15 + 15 attempts are measured and the mean and standard deviation are calculated.
The calculation of arithmetic mean and standard deviation shall be presented to the verifier;
S the standard deviation of the values
The average content found was 99,9 % with a standard deviation of 2,7 %.
CO2 measurement based on the patented Multiple Volume Expansion method guarantees repeatability standard deviations of 0.005 vol.
The standard deviation of the motor generator efficiency (snMG
Select here the standard deviation of the blur Gaussian.
STD is the standard deviation of the distribution.

Alternatives:

means and standard deviations calculated across all time periods

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Means and standard deviations for all time periods vs Means and standard deviations of all time periods