Questions by Rafols

Questions by Rafols

Let xt ∼ n (0, σ2 ) be a sequence of i.i.d. normally distributed random variables. discuss whether the following processes are strictly stationary and/or weakly stationary?

asked Jun 14, 2024

1 answer

3 votes

160k views

Your school librarian has asked your class for some help on the purchase of some new bookcases with two shelves each. She has 300 new books she needs to shelve. One half of the books are half an inch thick.

asked May 28, 2024

1 answer

2 votes

219k views

9. Amy has a new beaded necklace. 3 out of the 12 beads on the necklace are blue. What percentage of beads on Amy's necklace are blue?

asked May 8, 2024

1 answer

4 votes

110k views

What power do Devi have?

asked Dec 26, 2023

2 answers

25 votes

171k views

What's 4% as an fraction

asked May 4, 2023

1 answer

3 votes

14.9k views

Find the percent of increasea) Had 21 Now have 28

asked Mar 6, 2023

1 answer

0 votes

109k views

Can someone read my essay and tell me what they think? Robert Frost was a college dropout- twice! Even though he dropped out of college, he is still an amazing poet. For example, “Nothing Gold Can Stay”

asked Oct 19, 2022

1 answer

15 votes

98.4k views

Jose substitutes a value for y in the equation 5y = 3y + 4 How will Jose know if the value is a solution of the equation?

asked Aug 13, 2022

2 answers

4 votes

184k views

A candy bag contains 12 green candies and 1 blue candy. Preston will choose 2 candies from the bag without looking. Which answer describes a possible event? choosing 2 2 blue candies choosing 2 blue candies

asked Apr 20, 2022

2 answers

1 vote

222k views

Scott is driving to visit family. After 3 hours of driving, Scott traveled 180 miles. After driving for 5 hours at the same rate, he traveled 300 miles. Which equation represents this situation

asked Dec 17, 2021

2 answers

5 votes

68.5k views

I will give 12 points for the answer A 62-foot long rope is cut into 11-foot pieces to make jump ropes. How many 11-foot pieces can be cut and how many feet of rope will be left over? Explain how you got

asked Dec 5, 2021

2 answers

2 votes

221k views

90 POINTS- Please help with this geometry question! I have the answer because I assumed it was congruent, but I don't have the statement reasons.

asked Nov 2, 2021

1 answer

1 vote

169k views

Pay your bills: In a large sample of customer accounts, a utility company determined that the average number of days between when a bill was sent out and when the payment was made is with a standard deviation

asked Jun 8, 2021

1 answer

2 votes

7.7k views

What is the surface area of a sphere with a radius of 4 units?

asked May 26, 2021

1 answer

0 votes

212k views

A local recreation center has received funding to build a swimming pool. Prior to pool construction, engineers use computer models to compare which of several pool designs require the least amount of energy

asked Apr 20, 2021

1 answer

3 votes

228k views

In the case below, the original source material is given along with a sample of student work. Determine the type of plagiarism. Original Source Material: Because computer systems exhibit performative intelligence,

asked Feb 10, 2021

1 answer

3 votes

199k views

How do you do this. It does not make since

asked Nov 22, 2020

1 answer

0 votes

11.5k views

The inner planets mercury, Venus, earth, and mars were formed by

asked Oct 23, 2020

1 answer

3 votes

31.2k views

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asked Oct 4, 2020

1 answer

4 votes

185k views

Please help on this one

asked Jun 16, 2020

1 answer

5 votes

80.9k views

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