# Sales of Body           Price of Lens             Gender           Sales of Lens   &

###### Question:

Sales of Body           Price of Lens             Gender           Sales of Lens

155                 $700 1 122 101 650 1 120 157 725 0 135 180 575 1 95 150 600 0 100 201 750 0 174 99 560 1 118 137 500 0 130 155 675 1 128 165 550 1 166 152 725 0 131 127 750 1 102 217 565 0 165 186 670 0 154 176 600 1 97 123 585 0 129 109 645 0 98 90 575 1 105 176 660 0 120 129 650 1 105 d) Find a 99% confidence interval for the mean sales of the lens when sales of the camera body are 150 and the price of the lens is$700. Provide an explanation of the meaning of this interval.

##### Football Coach
A football coach sits on a sled while two of his players build their strength by dragging the sled across the field with ropes. The friction force on the sled is 1020N and the angle between the two ropes is 21.0^circ. How hard must each player pull to drag the coach at a steady 2.10 {rm m/s}?...
##### A four-resistor circuit is shown in the figure. The values of the resistors are as follows:...
A four-resistor circuit is shown in the figure. The values of the resistors are as follows: R1=3 Ohms, R2=R3=R4=4 Ohms. What is the equivalent resistance Req for this circuit? Group of answer choices 0.8 ohms 1.5 ohms 3.14 ohms 0.67 ohms 2.0 ohms...
##### Write a program that uses a random number generator to generate a two digit positive integer...
Write a program that uses a random number generator to generate a two digit positive integer and allows the user to perform one or more of the following operations: a. Double the number. b. Reverse the digits of the number. c. Raise the number to the power of 2, 3, or 4. d. Sum the digits of the num...