Mathematics, 06.11.2020 19:30 ahluwaliariddh
Out of 400 students sampled, 300 of them said that they hoped to have
children someday. With 68% confidence, what is the approximate percentage
of the students in the population who hope to have children someday?
A. 70.7% to 79.3%
B. 66.3% to 83.7%
C. 72.8% to 77.2%
D. 68.5% to 81.5%
Answers: 2
Mathematics, 21.06.2019 14:30, hxmiltrxshh
Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the
Answers: 3
Mathematics, 21.06.2019 18:00, jeffylovesgreenbeans
Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.
Answers: 1
Out of 400 students sampled, 300 of them said that they hoped to have
children someday. With 68% co...
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