How To Calculate Least Squares Regression Line In Excel. This intercept point is defined as when the value of y when x = 0. Methods for using linear regression in excel

How do you find the standard deviation of a regression line? Methods for using linear regression in excel Use the slope () and intercept () functions.

How To Calculate Depth Of Water Using Ultrasound. D0 = s where s is the wavelength of the ultrasonic wave of 2 mhz. The depth of field depends on the adjusted lens aperture, the distance to the test object, the focal length and the pixel size of the camera.

D = v × t Height x width x length x 0.7. The time it takes for the sound pulse to reach the bottom and return is measured precisely and the depth of the ocean is calculated by knowing how fast sound travels in the water.

How To Calculate Debtor Days Monthly. My jan opening stock in a1 is 1000. This is how i came up with result.

The result in feb month column c2 should be 60 days. The debtor days calculator is used to calculate the debtor days, which is a ratio used to work out how many days on average it takes a company to get paid for what it sells and measure how quickly cash is being collected from debtors. Calculate the average accounts receivable balance.

How To Calculate Depth Of Field Microscope. Mt is the tube lens magnification factor (if any; The formula for the depth of field is:

Just as in classical photography, depth of field is determined by the distance from the nearest object plane in focus to that of the farthest plane also simultaneously in focus. Example calculations of depth of field (dof) using a simplified formula for dof and using the wavelength (λ) for green light 0.550µm. In microscopy depth of field is very short and usually measured in terms of microns.

How To Calculate Debt Ratio Percentage. Debt to equity ratio in practice The company also has $300,000 in total assets.

Multiply by 100 to arrive at a percentage. Debt to equity ratio = (short term debt + long term debt + fixed payment obligations) / shareholders’ equity. Multiply 0.55 by 100 to get an ltv of 55 percent, which means debt makes up 55 percent of your home’s value.