I want to know the real answer

1.)Collecting and presenting data is not really important, knowing that all specific facts are supported by true data True False 2.) In finding the range of the data, you need to follow the formula: R: 1 + 3.322Log N. True False 3.) To compute the standard deviation, first we need to solve the range and the variance. True False 4.) Regression analysis helps in predicting the value of a dependent variable based on the values of the independent variables. True False 5.) The most common measures of variability are the range, variance and standard deviation. True False 6.) If the loan term is 9 months, then thet value using the simple interest formula is '1 year 0.5 year 0.75 year 025 year