Question
10. a.) Find the z-value such that 80 percent of the area under the standard normal curve lies
between -z and z. b). Find the z value if the normal curve area to the right of z is 0.6449.
is from N(0,1)
de in a cmall town at California is 0.2 everyday, what is the

Image Transcription

10. a.) Find the z-value such that 80 percent of the area under the standard normal curve lies between -z and z. b). Find the z value if the normal curve area to the right of z is 0.6449. is from N(0,1) de in a cmall town at California is 0.2 everyday, what is the

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