Mark earned a 64 on his last science quiz. If Mark’s z-score was -2.8 and the standard deviation was 10, find the mean grade on
1 answer:
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Answer:
1) 0.700
2) 0.730
3) 0.030
4) 0.959
Step-by-step explanation:
1) proportion of support for the ban with at least one child =
=
= 0.700
2) proportion of support for the ban with no child =
=
=
= 0.730
3) Difference in proportion of supporters for the ban between those with atleast one child and those with no child
= 0.700 - 0.730
= -0.03
4) Relative risk =
= = 0.959
Answer:
slope = -(9/11)
Step-by-step explanation:
I hope this help you