ALEKS 17

# There are at least two ways of doing this additional

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Unformatted text preview: re at least two ways of doing this. Additional Resources Elementary S tatistics ( A Brief Version) , 6 th Ed. Blu ma n Chapter 7 : Confidence Intervals and S ample S ize S ection 7 .2 : Confidence Intervals for the Mean W hen sigma is Unknown Su p p le me n ta ry Re s o u rce s One w ay: . How do I k now when to us e &quot;greater than&quot; and when to us e &quot;greater than or equal to&quot;? To see how this equation is obtained, examine the following display in which the three probabilities in the equation are represented by shaded areas under the density curve for the t distribution with degrees of freedom: https://secur e.aleks.com/alekscg i/x/Isl.exe/15NeYKr L8KKK4JsQ6JdX2_j_r SR5xL1t6vg - sQH9q M NeXkr Z3hI71U72QRsOHafewFm0lT1dlBxkRSoRk7Hg CikmO6… 1/3 12/18/13 ALEKS: Ravinell Rose Using the calculator with this equation, we...
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