Statistiskās funkcijas 3. daļa
CONFIDENCE
Returns the (1-alpha) confidence interval for a normal distribution.
Sintakse
CONFIDENCE(Alpha; StDev; Size)
Alpha is the level of the confidence interval.
StDev is the standard deviation for the total population.
Size is the size of the total population.
Piemērs
=CONFIDENCE(0.05;1.5;100) gives 0.29.
CONFIDENCE.NORM
Returns the (1-alpha) confidence interval for a normal distribution.
Sintakse
CONFIDENCE.NORM(Alpha; StDev; Size)
Alpha is the level of the confidence interval.
StDev is the standard deviation for the total population.
Size is the size of the total population.
Piemērs
=CONFIDENCE.NORM(0.05;1.5;100) gives 0.2939945977.
CONFIDENCE.T
Returns the (1-alpha) confidence interval for a Student's t distribution.
Sintakse
CONFIDENCE.T(Alpha; StDev; Size)
Alpha is the level of the confidence interval.
StDev is the standard deviation for the total population.
Size is the size of the total population.
Piemērs
=CONFIDENCE.T(0.05;1.5;100) gives 0.2976325427.
CORREL
Returns the correlation coefficient between two data sets.
Sintakse
CORREL(Dati1; Dati2)
Dati1 ir pirmā datu kopa.
Dati2 ir otrā datu kopa.
Piemērs
=CORREL(A1:A50;B1:B50) calculates the correlation coefficient as a measure of the linear correlation of the two data sets.
COVAR
Returns the covariance of the product of paired deviations.
Sintakse
COVAR(Dati1; Dati2)
Dati1 ir pirmā datu kopa.
Dati2 ir otrā datu kopa.
Piemērs
=COVAR(A1:A30;B1:B30)
COVARIANCE.P
Returns the covariance of the product of paired deviations, for the entire population.
Sintakse
COVARIANCE.P(Dati1; Dati2)
Dati1 ir pirmā datu kopa.
Dati2 ir otrā datu kopa.
Piemērs
=COVARIANCE.P(A1:A30;B1:B30)
COVARIANCE.S
Returns the covariance of the product of paired deviations, for a sample of the population.
Sintakse
COVARIANCE.S(Dati1; Dati2)
Dati1 ir pirmā datu kopa.
Dati2 ir otrā datu kopa.
Piemērs
=COVARIANCE.S(A1:A30;B1:B30)
CRITBINOM
Returns the smallest value for which the cumulative binomial distribution is greater than or equal to a criterion value.
Sintakse
CRITBINOM(Trials; SP; Alpha)
Trials is the total number of trials.
SP is the probability of success for one trial.
Alpha is the threshold probability to be reached or exceeded.
Piemērs
=CRITBINOM(100;0.5;0.1) yields 44.
KURT
Returns the kurtosis of a data set (at least 4 values required).
Sintakse
KURT(Number1; Number2; ...; Number30)
Number1, Number2, ..., Number30 are numeric arguments or ranges representing a random sample of distribution.
Piemērs
=KURT(A1;A2;A3;A4;A5;A6)
LARGE
Returns the Rank_c-th largest value in a data set.
Sintakse
LARGE(Data; RankC)
Data is the cell range of data.
RankC is the ranking of the value.
Piemērs
=LARGE(A1:C50;2) gives the second largest value in A1:C50.
LOGINV
Returns the inverse of the lognormal distribution.
Sintakse
LOGINV(Number; Mean; StDev)
Number is the probability value for which the inverse standard logarithmic distribution is to be calculated.
Mean is the arithmetic mean of the standard logarithmic distribution.
StDev is the standard deviation of the standard logarithmic distribution.
Piemērs
=LOGINV(0.05;0;1) atgriež 0.1930408167.
LOGNORM.DIST
Returns the values of a lognormal distribution.
Sintakse
LOGNORM.DIST(Number; Mean; StDev; Cumulative)
Number (required) is the probability value for which the standard logarithmic distribution is to be calculated.
Mean (required) is the mean value of the standard logarithmic distribution.
StDev (required) is the standard deviation of the standard logarithmic distribution.
Cumulative (required) = 0 calculates the density function, Cumulative = 1 calculates the distribution.
Piemērs
=LOGNORM.DIST(0.1;0;1;1) atgriež 0.0106510993.
LOGNORM.INV
Returns the inverse of the lognormal distribution.
This function is identical to LOGINV and was introduced for interoperability with other office suites.
Sintakse
LOGNORM.INV(Number; Mean; StDev)
Number (required) is the probability value for which the inverse standard logarithmic distribution is to be calculated.
Mean (required) is the arithmetic mean of the standard logarithmic distribution.
StDev (required) is the standard deviation of the standard logarithmic distribution.
Piemērs
=LOGNORM.INV(0.05;0;1) atgriež 0.1930408167.
LOGNORMDIST
Returns the values of a lognormal distribution.
Sintakse
LOGNORMDIST(Number; Mean; StDev; Cumulative)
Number is the probability value for which the standard logarithmic distribution is to be calculated.
Mean (optional) is the mean value of the standard logarithmic distribution.
StDev (optional) is the standard deviation of the standard logarithmic distribution.
Cumulative (optional) = 0 calculates the density function, Cumulative = 1 calculates the distribution.
Piemērs
=LOGNORMDIST(0.1;0;1) atgriež 0.01.
SMALL
Returns the Rank_c-th smallest value in a data set.
Sintakse
SMALL(Data; RankC)
Data is the cell range of data.
RankC is the rank of the value.
Piemērs
=SMALL(A1:C50;2) gives the second smallest value in A1:C50.