Question

The following is a list of 10 measurements. -79, -27, -5, 64, 20, -65, -64, 35, 90, -55 Send data to calculator Suppose that these 10 measurements are respectively labeled $x_1, x_2, \dots, x_{10}$. (Thus, -79 is labeled $x_1$, -27 is labeled $x_2$, and so on.) Compute the following $\sum_{i=1}^{10} -33x_i$

          The following is a list of 10 measurements.
-79, -27, -5, 64, 20, -65, -64, 35, 90, -55
Send data to calculator
Suppose that these 10 measurements are respectively labeled $x_1, x_2, \dots, x_{10}$. (Thus, -79 is labeled $x_1$, -27 is labeled $x_2$, and so on.) Compute the following
$\sum_{i=1}^{10} -33x_i$

The following is a list of 10 measurements.
-79, -27, -5, 64, 20, -65, -64, 35, 90, -55
Send data to calculator
Suppose that these 10 measurements are respectively labeled x1, x2, …, x10. (Thus, -79 is labeled x1, -27 is labeled x2, and so on.) Compute the following
∑i=1^10 -33xi

Added by Leslie H.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Joanna Quigley

06/03/2023

Step 1

Step 1: Calculate -33 times each measurement -33 * (-79) = 2607 -33 * (-27) = 891 -33 * (-5) = 165 -33 * 64 = -2112 -33 * 20 = -660 -33 * (-65) = 2145 -33 * (-64) = 2112 -33 * 35 = -1155 -33 * 90 = -2970 -33 * (-55) = 1815 Show more…

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The following is a list of 10 measurements. -79,-27,-5,64,20,-65,-64,35,90,-55 Suppose that these 10 measurements are respectively labeled x_(1),x_(2),dots,x_(10). (Thus, -79 is labeled x_(1),-27 is labeled x_(2), and so on.) Compute the following sum_(i=1)^(10) -33x_(i) The following is a list of 10 measurements -79,-27,-5,64,20,-65,-64,35,90,-55 Send data to calculator 10 3 -33x i=1 5