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Category > Statistics Posted 29 May 2017 My Price 5.00

Find two values equidistant from 0 on either side

1. Find z such that P(Z > z) = 0.12.

2. Find two values, equidistant from 0 on either side, such that the probability that a standard normal random variable will be between them is 0.40.

 

 

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Alpha Geek
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Status NEW Posted 29 May 2017 10:05 AM My Price 5.00

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file 1496054011-2096855_1_636315684163472768_2096855.docx preview (55 words )
1-----------. F-----------ind----------- z -----------suc-----------h t-----------hat----------- P(-----------Z &-----------amp-----------;gt-----------; z-----------) =----------- 0.-----------12.----------- P----------- (Z-----------&am-----------p;g-----------t;z-----------) =----------- 0.-----------12 ----------- So----------- p(-----------Z &-----------amp-----------;lt-----------;z)----------- =0-----------.88----------- z----------- = -----------1.1-----------749-----------872-----------. F-----------ind----------- tw-----------o v-----------alu-----------es,----------- eq-----------uid-----------ist-----------ant----------- fr-----------om -----------0 o-----------n e-----------ith-----------er -----------sid-----------e, -----------suc-----------h t-----------hat----------- th-----------e p-----------rob-----------abi-----------lit-----------y t-----------hat----------- a -----------sta-----------nda-----------rd -----------nor-----------mal----------- ra-----------ndo-----------m v-----------ari-----------abl-----------e w-----------ill----------- be----------- be-----------twe-----------en -----------the-----------m i-----------s 0-----------.40-----------. -----------The----------- tw-----------o z----------- va-----------lue-----------s a-----------re -----------( ------------0.5-----------244-----------, 0-----------.52-----------44)----------- Â----------- Â ----------- ( -----------fro-----------m s-----------tan-----------dar-----------d n-----------or4-----------mal----------- ta-----------ble-----------) ----------- -----------
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