Do this problem using Excel. The following data were obtained in calibrating a calcium ion electrode for the determination of pCa. A linear relationship between the potential and pCa is known to exist. pCa = - log [Ca²*] E, mV 5.00 - 53.8 4.00 - 27.7 3.00 + 2.7 2.00 + 31.9 1.00 + 65.1 a. Plot the data and draw a line through the points by eye. b. Find the least-squares expression for the best straight line among the points. Plot this line. c. Do an ANOVA and report the statistics given in the ANOVA table. Comment on the meaning of the ANOVA statistics. d. Calculate the pCa of a serum solution in which the electrode potential was 15.3 mV. Find the absolute and relative standard deviations for pCa if the result was from a single voltage measurement.

A license plate used 2 digits followed by two letters. If the numbers 1 and 0 can not be used in the digits and the letter "O" can not be used as either letter, how many different license plates can be made?

65 U.S dollars is how many Candian dollars if 1 canadican dollar equals 1.32 U.S dollar

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I need help with 58 & 60 Thank you!

thspectorButterman reccivedles limentary tickets to play Romeo con Com and 'Juliet. He has 3 officors who

how would I identify the patter of the next number from  13,5.-3,-11,-19

In the mid 1990 the state of Florida ran out of the combination of letters and numbers for license plates. Then, each license plate contained 3 letters of the alphabet followed by 3 digit from 0-10. How many combinations are there?