WebFor a recent final exam in STAT 500, the mean was 68.55 with a standard deviation of 15.45. If you scored an 80%: Z = ( 80 − 68.55) 15.45 = 0.74, which means your score of 80 was 0.74 SD above the mean. If you scored a 60%: Z = ( 60 − 68.55) 15.45 = − 0.55, which means your score of 60 was 0.55 SD below the mean. WebAlgebra Equation Solver Step 1: Enter the Equation you want to solve into the editor. The equation calculator allows you to take a simple or complex equation and solve by best method possible. Step 2: Click the blue arrow to submit and see the result!
Arithmetic Mean Calculator
WebAnswer: Average x = 16.75 Count n = 16 Sum Sum = 268 Solution: The average (mean) is equal to the sum of all the data values divided by the count of values in the data set. Average = Sum / Count = 268 / 16 = 16.75 Get a Widget for this Calculator © Calculator Soup Share this Calculator & Page What is Average? What is the Mean? WebSee a solution process below: Explanation: First, rewrite the expression as: 6× x×−5× x ⇒ 6×−5× x×x ⇒ ... We should think of the ratios of the 4 sections---not all zero---as … sick celebrities near death 2021
Z-Score Calculator
WebNov 14, 2024 · To find the value of x from a given algebraic equation, you need to know some algebraic manipulations. Below are some simple steps mentioned to find the value of x. Step 1: Write the equation in ax = b … WebFor example, 68.27% of values would fall between -1 and 1 standard deviations of a Z distribution. Similarly, just over 95% of its probability density falls between -2 and +2 standard deviations. The entire distribution density sums to 1 and just like other normal distributions it is fully defined by its first two moments. These and other ... WebMay 20, 2024 · So in this case, the most direct method is to divide p (x) by (x-4) by either polynomial long division (easier to remember but takes up more space), or synthetic … sick cdf600-2200