Number of phone surveys A research institute conducted phone and mail surveys. The total cost of conducting these survevs was $5,000. The line shown models the possible combinations of phone and mail surveys that the institute could have conducted. 175 150 125 75 50 25 ++ 25 50 75 100 125 150 175 200 0. Number of mail surveys According to the model, what was the cost for each phone survey conducted? A) $200 B) $125 selE=se sel C) D) $25 40

Q: 7) Farmer Brown wants to put fencing around two rectangular plots as shown. If the fencing costs…

A: Use perimeter of rectangle and multiply by fencing price.

Q: model of a building has a scale of 15 feet to 2 inches. How many inches on the model represent 60…

A: Solution: From the given information, 15 feet equal to 2 inches.

Q: Determine whether the variable is qualitative or quantitative.   Makes of cars     1)The variable is…

A: One of way to classify variables in statistics, is qualitative and quantitative variables. A…

Q: Figure A is a dilated image of figure B. Find the scale factor. 1) LililiLiLililLili iij…

A: A graph of figure A and figure B are given.The aim is to find the dilation factor.

Q: The scale of a map is 1 inch = 25 miles. How many miles does 1.25 inches represent A)25 B)31.25…

A: We have given the scale of a map 1 inch =25   miles So,  1.25 inches =25×1.25  miles 1.25 inches =…

Q: 2.3 Knowledge Check (Direct and Indirect Proportions) Block: Automotive Trades if the…

A: Given :Alternator to Engine drive ratio id 2.45 over 1

Q: In order to solve 30 ÷ 6, Jenny creates five groups of 6 candies out of 30 candies. Which model does…

A: Given that Jenny created 5 groups of 6 candies. So each group had 6 candies. That means the candies…

Q: CEST AURANT Calculate how many miles and centimeters each part of your path is: LIBR ARY ? ms 6 cm…

A: Given that 4cm = 6 mi calculate how many miles and centimeters each part of the path

Q: Write each quantity as a power of 10. a) The speed of light is 5,000,000 meters per second b) The…

A: a) given 5,000,000 meter per second It can be written as 5*1,000,000 =5*106 meter per second

Q: A student poll measured the following variable on LMU students: Commuter Status (Yes/No) Determine…

A: The nominal type differences between the data based only on their name.  Here, commuter status is…

Q: Ordinal measurements allow us to: Select one: A. Classify and rank objects only. B. Classify…

A: We know that  Ordinal data: Nominal dtaa also measure qualitative data but it measure in ordered.

Q: Find the term named in the problem. 1) 27, 21, 15, 9, ... Find a, 39 = 249 В) а %3—201 39 39 С) а —…

A:

Q: An extraneous variable that might affect a study of car sales versus income is O al currency…

A: The study is conducted between the two variables car sales and income.

Q: You are looking through a catalog at new tires for your bike. You know you must buy bike tires that…

A: Solve

Q: g) Are these data skewed? If so, how? h) Calculate the coefficient of variation? Explain what the…

A: First write the data in ascending Order 308  423  593  708  869  922 1223 1425 1589 1720 g) mean=…

Q: Many factors go into assessing the value of a house for tax purposes. Once the proper category has…

A:

Q: DEB≅△CEA;SAS △DEB≅△AEC;ASA △DEB≅△AEC;SAS △DEB≅△CEA;ASA

A: We will find the required.

Q: Find the ratio and unit rate for each problem.

A:

Q: Various dilations of square A are shown. Which square was obtained by dilating square A by the scale…

A: Given that:   Various dilations of square A.

Q: The double bar graph below shows the 2019 quarterly report of income and expensive for acme toy…

A: 2019 quarterly report shown by double bar graph  Blue bar shows income Yellow bar shows expenses…