Several years​ ago, 44​%of parents who had children in grades​ K-12 were satisfied with the quality of education the students receive. A recent poll asked 1,195parents who have children in grades​ K-12 if they were satisfied with the quality of education the students receive. Of the 1,195 ​surveyed, 474 indicated that they were satisfied. Construct a 95​%confidence interval to assess whether this represents evidence that​ parents' attitudes toward the quality of education have changed. What are the null and alternative​ hypotheses?   Upper H 0H0​: p ▼   less than< greater than> not equals≠ equals= nothing versus Upper H 1H1​: p ▼   not equals≠ less than< equals= greater than> nothing ​(Round to two decimal places as​ needed.)

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Several years​ ago, 44​%of parents who had children in grades​ K-12 were satisfied with the quality of education the students receive. A recent poll asked 1,195
parents who have children in grades​ K-12 if they were satisfied with the quality of education the students receive. Of the
1,195
​surveyed,
474
indicated that they were satisfied. Construct a 95​%
confidence interval to assess whether this represents evidence that​ parents' attitudes toward the quality of education have changed.
What are the null and alternative​ hypotheses?
 
Upper H 0H0​:
p
 
less than<
greater than>
not equals≠
equals=
nothing
versus
Upper H 1H1​:
p
 
not equals≠
less than<
equals=
greater than>
nothing
​(Round to two decimal places as​ needed.)
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