State the null and alternative hypotheses of the following conjecture: "the average monthly salary of engineers is Php 60,000 *
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- find deteeminantGive an example of Removable discontinuity?The manager of a branch office of Banco Mexicali ob-served that during peak hours an average of 20 custom-ers arrives per hour and that there is an average of fourcustomers in the branch office at any time. How long doesthe average customer spend waiting in line and beingserviced?