PLEASE SOLVE CORRECTLY AND EXPLAIN STEP BY STEP...THANKS

Grandfather clocks use pendulums to keep accurate time. The L (ft) T (sec) relationship between the length of a pendulum L and the time T for one 1.0 1.13 complete oscillation can be determined from the data in the table shown. 1.5 1.36 2.0 a. Find the least squares line equation and graph it simultaneously with 1.57 the data points, with L as the horizontal axis and T as the vertical axis. 2.5 1.76 Does it seem to fit the data? . 3.0 1.92 b. Find the correlation coefficient and interpret it. Does it confirm your 3.5 2.08 answer to part (a)? 4.0 2.22 a. Find the least squares line equation. The equation of the least squares line is Y =. Bro (Type an expression using x as the variable. Use integers or decimals for any numbers in the expression. Round to three decimal places as needed.) GC G Ex Get more help - Clear all Check