The correlation coefficient is a measure that determines the direction and strength of the relationship between the two variables. The symbols r and Ï represent correspondingly the correlation coefficient of sample and population data. The value of correlation coefficient ranges from -1 to 1 both inclusive.
ENIAC was built in the Moore School of Electrical Engineering of the University of Penn. Designed and built under the supervision of John Mauchly and J. Presper Eckert. ENIAC was built in the Moore School of Electrical Engineering of the University of Penn. Designed and built under the supervision of <b>John Mauchly and J. Presper Eckert</b>.
The first so-called computer was the abacus, around 1000 B.C. If you're looking for electronic computers, the first fully electronic computer was ENIAC (Electronic Numerical â¦ Integrator and Computer) and came out in 1946. 1 person found this useful. Greenlight Automation.