Daniel believes that in a given conficence interval the researchers should change the confidence level from 98% to 99% so that they can get a more narrow margin with which to "pin down" the true population mean. You disagree with Daniel. What is the basis for your argument against Daniel's suggestion?

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000