Consider the example of a credit card company that has a database of information provided by its customers when they apply for credit cards. an analyst has created a multiple regression model for which the dependent variable in the model is credit card charges accrued by a customer in the dataset over the past year (y), and the independent variables are the customer's annual household income (x1), number of members of the household (x2), and number of years of post-high school education (x3). click on the datafile logo to reference the data. (a) estimate the corresponding simple linear regression with the customer's annual household income as the independent variable and credit card charges accrued by a customer over the past year as the dependent variable. x1 represents customer's annual household income. if required, round your answers to three decimal places. for subtractive or negative numbers use a minus sign even if there is a sign before the blank.

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.  

30 people weigh 160 pounds or more

no its the same as every other grade

step-by-step explanation:

45.36 feet per second.

step-by-step explanation:

to find the most accurate determination for the number of feet per second tyrone traveled on his way to work let us convert miles to feet and minutes to seconds.

1 mile = 5280 feet.

1 minute = 60 seconds.

now we will divide 158400 by 3492 to find the most accurate determination for the number of feet per second tyrone traveled on his way to work.

therefore, tyrone traveled on his way to work at the rate of 45.36 feet per second.