A study was made on the amount of converted sugar in a certain process at various temperatures. The data were coded and recorded as follows: Temperature, x Converted Sugar, y ... 1.0 8.1 1.1 7.8 1.2 8.5 9.8 1.3 1.4 9.5 1.5 8.9 8.6 1.6 1.7 10.2 1.8 9.3 1.9 9.2 10.5 2.0 Answer the following questions: 1. Estimate the linear regression equation: y = a + bx • What is the value of a? Blank 1 • What is the value of b? Blank 2 Remarks: Round off up to 4 decimal places 2. What is the correlation coefficient of the given data? Blank 3 Blank 4 Remarks: Round off up to 4 decimal places 3. What is the strength of the relationship? Blank 5 relationship Options: { Strong, Weak, No } 4. What is the direction of the relationship? Blank 6 Options: { Positive, Negotive }

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need help with question C and D please help

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For following function, select (on the same set of coordinate axes) a graph of function for c = 3, 1 and–3. [x²+c,x<0 -x2+c, x20 f(x) = -5 -4 -3 -2\-1. 5 3 4 2+ -3 2 + -5 -4 -3 -2 + 3 4 5 1 2 -2 -3 -5

if the value of A changes in responce to the value of B, then b is the?