Estimate of b was found to be $\widehat { b } = 15$ with the standard error $s _ { \hat { b } } = 9$ . Assuming the sample was very large, is the estimate significantly different from zero at 5% significance level

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The Answer of Estimate of b was found to be $\widehat { b } = 15$ with the standard error $s _ { \hat { b } } = 9$ . Assuming the sample was very large, is the estimate significantly different from zero at 5% significance level

Estimate of B Was Found to Be b^=15\widehat { b } = 15b=15

Estimate of B Was Found to Be $\widehat { b } = 15$