Answer:
Times 10 magnify
Step-by-step explanation:
(a) Sample correlation ==> -0.7916
(b) Standard Deviation for Quantity ==> 801.6816
(c) Standard Deviation for Price ==> 39.1660
(d) Relation to coefficient on Price ==> <span>−16.2028</span>
√29/2 since cotangent deals the reciprocal of tangent and cotangent value is adjacent side/opposite side