sider the following data for a dependent variable y and two independent variables, x, and x,. X1 x2 y 30 12 93 47 10 108 25 17 112 51 16 178 40 94 51 19 175 74 7 170 36 12 117 59 13 142 76 16 209 estimated regression equation for these data is ý = -17.54 + 2.00x, + 4.70x2. e, SST = 14,995.6, SSR = 13,855.0, = 0.2482, and s. = 0.9526. Test for a significant relationship among x,, x2, and y. Use a = 0.05. State the null and alternative hypotheses. O Ho: B1 > B2 1 O Ho: B1 = B2 = 0 H: One or more of the parameters is not equal to zero. O Ho: B, +0 and B, = 0 = 0 and B, *0 OH O Ho: B1 *0 and B2 + 0 H: One or more of the parameters is equal to zero. O Hoi Bq < Bz Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to three decimal places.) p-value = State your conclusion. O Reject Hn. There is sufficient evidence to conclude that there is a significant relationship among the variables. O Do not reject Hp: There is sufficient evidence to conclude that there is a significant relationship among the variables.
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
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