Several years ago, 50% of parents who had children in grades K-12 were satisfied with the quality of education the students receive. A recent poll asked 1,105 parents wh grades K-12 if they were satisfied with the quality of education the students receive. Of the 1,105 surveyed, 491 indicated that they were satisfied. Construct a 95% confid assess whether this represents evidence that parents' attitudes toward the quality of education have changed. IM MI I IMI MIIM MI IM JpI . Ho:p = 0.5 versus H,: p # 0.5 (Round to two decimal places as needed.) Use technology to find the 95% confidence interval. The lower bound is The upper bound is (Round to two decimal places as needed.)

Q: step 1 and 2

A:

Q: Could you also help me with part e

A:

Q: Question 7

A: 7) (a) The given parametric equations are  x=t+2 and y=t2-1 and t∈-3, 3. Sketch the graph of the…

Q: 4 yd

A:

Q: Determine the value of

A: we have to determine the value of z to correspondingprobability value is 0.0400

Q: sec. 3.

A:

Q: Part 1,2,3

A: The point is, 6,-2 So, the point is in 4th quadrant.

Q: Part (d) please

A: Please find the detailed answer in the next step. From the prev answer we have only (b) (i) is a…

Q: Need help with part 3

A: We find inverse of given Matrix

Q: could you provide an example please?

A: Let us take:  u→=0, 0, 0v→=1, 2, 3w→=4, 5, 6

Q: Could you further explain how you got this?

A: Given data :  n = 4 u = 35000 o = 5000 P(x > 40000) = ?

Q: e question 3-8 please, show all of your work, thank you.

A: Given data:   California New York Texas Total Interested 84 76 (a) (c) Not Interested 189 213…