100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
WGU C955 Probability and Statistics Objective Assessment Exam (2024 / 2025) with Questions and Revised Answers, 100% Guarantee Pass (Updated) CA$29.76   Add to cart

Exam (elaborations)

WGU C955 Probability and Statistics Objective Assessment Exam (2024 / 2025) with Questions and Revised Answers, 100% Guarantee Pass (Updated)

5 reviews
 650 views  12 purchases
  • Course
  • WGU C955
  • Institution
  • WGU C955

WGU C955 Probability and Statistics Objective Assessment Exam (2024 / 2025) with Questions and Revised Answers, 100% Guarantee Pass (Updated) WGU C955 Probability and Statistics Objective Assessment Exam (2024 / 2025) with Questions and Revised Answers, 100% Guarantee Pass (Updated) WGU C955 ...

[Show more]
Last document update: 2 days ago

Preview 7 out of 33  pages

  • September 13, 2023
  • November 14, 2024
  • 33
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • WGU C955
  • WGU C955

5  reviews

review-writer-avatar

By: freddy62873 • 3 months ago

Total Scam. This is the PA not the OA.

review-writer-avatar

By: eric_jefferson04 • 7 months ago

reply-writer-avatar

By: LectJohn • 7 months ago

Thank you for Choosing us & shopping with us & We really appreciate your Review. if you're Looking for Any Study Materials (exams, test bank, ATI, Hesi etc.) Contact me stoneklopp@gmail, we’re looking forward to hear from you soon! & HAVE A GREAT DAY!!!!!!!

review-writer-avatar

By: labanky01 • 4 months ago

reply-writer-avatar

By: LectJohn • 3 months ago

Thank you for Choosing us & shopping with us & We really appreciate your Review. if you're Looking for Any Study Materials (exams, test bank, ATI, Hesi etc.) Contact me stoneklopp@gmail.com we’re looking forward to hear from you soon! & HAVE A GREAT DAY!!!!!!!

review-writer-avatar

By: usamabashir • 10 months ago

review-writer-avatar

By: jahschro • 11 months ago

reply-writer-avatar

By: LectJohn • 11 months ago

THANKS FOR THE REVIEW , SUCCESS IN YOUR EXAMS AND IN NEED OF ANY STUDY MATERIAL KINDLY MESSAGE ME , I WILL GLADLY ASSIST

avatar-seller
WGU C955 Applied Probability and Statistics
Objective Assessment Exam
Questions and Revised Answers, 100% Guarantee Pass



This test consisting of 70 multiple-choice ques with Ans

1. Consider the expression below.What is the solution rounded to the nearest
hundredth?


(0.625 - 0.301) * 0.21
a) 0.07
b) 0.068
c) 0.06
d) 0.06804: 0.06084
b. 0.068 ( rounded to the hundredth place)

,2. If 1 pound = 16 ounces, how many pounds are in 42 ounces? a) 0.38
b) 672
c) 2.62
a) 2.63: d: 2.63 ( = 2.625 = 2.63 rounded to the nearest hundredth place)


3. Solve for x in the following equation: x -
1/4 = 5/6
a) 13/12
b) 7/12 c)
12/13
d) 1/2: 13/12
x - 1/4 = 5/6
+ 1/4 + 1/4
x = 1/4 + 5/6
x = 10/12 + 3/12
a: x = 13/12


4. Consider the inequality:
9 + 4x > 3 (2x - 1)


Which of the following graphs represent the solution?
a) x < 5 (open circle at 5 and arrow to the left)
b) x > 5 (open circle at 5 and to the right)
c) x < 6 (open circle at 6 and to the left)

,d) x > 6 (open circle at 6 and to the right): 9 + 4x > 3 * (2x - 1) 9 + 4x
> 6x - 3
-9 -6x -6x -9
(4x - 6x) > -3 -9
-2x > -12
-2x/-2 > -12/-2
x < 6 (switched the sign in the opposite direction since we are dividing by a negative
number)
c: (open circle at 6 and to the left)

,5. Consider the inequality:
-2x + 3 < -5


Which of the following graphs represents the solution?
a) x < 4 (open circle at 4 and to the left)
b) x less than or equal to 4 (solid circle at 4 b/c the 4 is included and to the left)
c) x > 4 (open circle at 4 and to the right)
d) x greater than or equal to 4 (solid circle at 4 b/c the 4 is included and to the right): -2x
+ 3 < -5
-3 -3
-2x < -8
-2x/-2 < -8/-2
x > 4 (switched the sign in the opposite direction since we are diving by a negative
number)
c: (open circle at 4 and to the right)


6. What is the equation of the line in the graph shown?
a) y = 2x + 4
b) y = 4x + 2
c) y = -2x + 4
d) y = 6x + 4: y-int: 4
slope (m): -2 (rise: -2, run: 1) a. y
= -2x + 4




,7. What is the equation of the line in the graph shown?
a) y = 2x + 2
b) y = x + 2
c) y = -x + 2
d) y = -2x + 2: y-int: 2 slope(m): 2
(rise: 2, run: 1)
a. y = 2x + 2
graph two points (x: 0, y: 2) (x: 1, y: 4)


8. Which of the following graphs represents the inequality: y less
than or equal to -3x + 4
a) (dashed line to indicate the 2 is not included, shaded to the right)
b) (solid line to indicate the x-axis is included, shaded to the left)
c) (dashed line to indicate the 2 is not included, shaded to the right)
d) (solid line to indicate the x-axis is included, shaded to the left): d: (solid line to
indicate the x-axis is included, shaded the left)






,9. A normally distributed data set has a mean of 28 and a standard deviation
of 4. What percent of the data falls between 20 and 28? a) 68%
b) 95%
c) 99.7%
d) 47.5%: create a number line (x-axis) w/ a standard deviation of 4 (4 spaces in between
the numbers from the median)
16, 20, 24, 28, 32, 36, 40
68%: 24-32
95%: 20-36
99.7%: 16-40
half of 95% is 47.5% which represents (20-28)
d: 47.5%


10. What is the inequality corresponding to the graph? a) y >
1/3x + 6
b) y < 1/2x - 3 c)
y > 1/2x - 3
d) y < 1/3x + 6: b: (y < 1/2x - 3) (dashed line to indicate the x-axis plot (6) is not included,
shaded to the left)


11. Students test scores in an Applied Statistics courses are normally distrib- uted with a
mean of 75 and standard deviation of 5. What percent of the data falls below 60?
a) 0.15%
b) 1.5%


, c) 2.5%
d) 16%: create a number line (x-axis) w/ a standard deviation of 5 (5 spaces in
between the numbers from the median)
55, 60, 65, 70, 75, 80, 85, 90, 95
68%: 70-80
95%: 65-85
99.7%: 55-95
below 60 represents 0.30%; 0.15% is represented on the left side and 0.15% on the right
side
a. 0.15%


12. Athletes' heart rates were recorded after doing one minute one jumping jacks.
The results were recorded in the shown frequency table. What is the median heart
rate?
Heart rate (bpm) Frequency 66 1


86 4
99 3
121 2
124 2
129 3
138 1
a) 121
b) 110

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller LectJohn. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$29.76. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

77254 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
CA$29.76  12x  sold
  • (5)
  Add to cart