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Suppose you work for a company that manufactures electronics. The development analysts estimate that 1% of their flagship product will fail within 2 years of the purchase date, with a replacement cost of $ 1500. A newly hired associate at the company proposes to charge $ 5 for a 2 year warranty. a. Compute...
could i please get help with these thanks! 1.) 2.) 3.) Question Help Archer studying public...
could i please get help with these thanks!
1.)
2.)
3.)
Question Help Archer studying public opinion of proposed Social Security changes obtains a simple random sample of 30 adult Americans and ask them whether or not they support the proposed changes to say that the distribution of the sample proportion of adults who respond yes, is approximately normal, how many more adult Americans does the researcher need to sample in the following (a) 10% of all adult American support...
Please make sure the answer is correct. A construction company in Naples, Florida, is struggling to...
Please make sure the answer is correct.
A construction company in Naples, Florida, is struggling to sell condominiums. In order to attract buyers, the company has made numerous price reductions and better financing offers. Although condominiums were once listed for $400,000, the company believes that it will be able to get an average sale price of $309,000. Let the price of these condominiums in the next quarter be normally distributed with a standard deviation of $19,000. [You may find it...
Hi, there I would like to get a answer for this one. Could you please help...
Hi, there
I would like to get a answer for this one. Could you please help
me? It's java
thanks a lot
Write a method that takes an array of booleans, theArray, and returns the "Yes" if the last element is true and "Nope" otherwise The method signature should be: public String check (boolean[] theArray) For example: Test Result System.out.println(check(new boolean[]{true, true, true})); Yes System.out.println(check(new boolean[]{true, true, true, false})); Nope
Hello I was wondering If i can get some help with a question I am stuck...
Hello I was wondering If i can get some help with a question I am stuck on or more so a concept. Formula: z = (x-μ)/(σ ) Σ = 1.1 lbs. Μ = 4.1 lbs. Z = (7 – 4.1) / 1.1 = 2.6 =.9953 This is what I get when I input my number in a normal distribution solver online= 0.0047 My issue is when calculating the Z number it seems like it will sometimes be negative and sometimes...
if I could get some help with better understanding this unit of statistics and probability it...
if I could get some help with better understanding this unit
of statistics and probability it would be great. please and thank
you!
DeroW.9 HourS? 29 Determining sample size. Refer to the previous rcise. You want to use a sample size such that about 95% of the averages fall within 5 minutes (0.08 hour) of the true mean 6.78. (a) Based on your answer to part (b) in Exercise 28 should the sample size be larger or smaller than 120?...
i need help now please i dont get it. !!! Question Help o Steel rods are...
i need help now please i dont get it.
!!! Question Help o Steel rods are manufactured with a mean length of 25 centimeter (cm). Because of variability in the manufacturing process, the lengths of the rods are approximately normally distributed with a standard deviation of 0.07 cm. Complete parts (a) to (d) (a) What proportion of rods has a length less than 24.9 cm? (Round to four decimal places as needed.) (b) Any rods that are shorter than 24...
Please help me. I am struggling and need any help I can get so I can...
Please help me. I am struggling and need any help I can get so I
can pass my class and transfer to my dream college. Any help is
highly appreciated. Thank you !
41.
The weights of a certain brand of candies are normally distributed with a mean weight of 0.8599 g and a standard deviation of 0.0511 g. A sample of these candies came from a package containing 452 candies, and the package label stated that the net weight...
PLEASE ANSWER QUESTION # 5 a and b !!!!!!!!!! 4) Chapter 4-5: a) You flip a balanced coin 3 times. What is the probabil...
PLEASE ANSWER QUESTION # 5 a and b !!!!!!!!!!
4) Chapter 4-5: a) You flip a balanced coin 3 times. What is the probability that you get 3 heads? b) You flip a balanced coin 3 more times. What is the probability that you get 3 tails? c) What is the probability that you get 3 heads followed by 3 tails? d) What is the probability that you get exactly 1 head in the 6 flips? 5) Chapter 6: a)...
Statistics - Please help! Thanks. 5. Let X be the random variable that describes the measurements...
Statistics - Please help! Thanks.
5. Let X be the random variable that describes the measurements of the diameter of Venus. We know that X is normally distributed with mean u = 7848 miles and standard deviation o = 310 miles. What is (a) P(x < 7000) (b) P(8000< x < 8100) (c) Verify your answers using R. 6. Assume the life of a roller bearing follows a Weibull distribution with parameters ß = 2 and 8 = 7,500 hours....
I just recently posted this question and did not get a correct
answer. Could you answer all parts of the question and show the
work? Thanks.
Suppose you work for a company that manufactures electronics. The development analysts estimate that 1% of their flagship product will fail within 2 years of the purchase date, with a replacement cost of $ 1500. A newly hired associate at the company proposes to charge $ 5 for a 2 year warranty. a. Compute...
could i please get help with these thanks!
1.)
2.)
3.)
Question Help Archer studying public opinion of proposed Social Security changes obtains a simple random sample of 30 adult Americans and ask them whether or not they support the proposed changes to say that the distribution of the sample proportion of adults who respond yes, is approximately normal, how many more adult Americans does the researcher need to sample in the following (a) 10% of all adult American support...
Please make sure the answer is correct.
A construction company in Naples, Florida, is struggling to sell condominiums. In order to attract buyers, the company has made numerous price reductions and better financing offers. Although condominiums were once listed for $400,000, the company believes that it will be able to get an average sale price of $309,000. Let the price of these condominiums in the next quarter be normally distributed with a standard deviation of $19,000. [You may find it...
Hi, there
I would like to get a answer for this one. Could you please help
me? It's java
thanks a lot
Write a method that takes an array of booleans, theArray, and returns the "Yes" if the last element is true and "Nope" otherwise The method signature should be: public String check (boolean[] theArray) For example: Test Result System.out.println(check(new boolean[]{true, true, true})); Yes System.out.println(check(new boolean[]{true, true, true, false})); Nope
if I could get some help with better understanding this unit
of statistics and probability it would be great. please and thank
you!
DeroW.9 HourS? 29 Determining sample size. Refer to the previous rcise. You want to use a sample size such that about 95% of the averages fall within 5 minutes (0.08 hour) of the true mean 6.78. (a) Based on your answer to part (b) in Exercise 28 should the sample size be larger or smaller than 120?...
i need help now please i dont get it.
!!! Question Help o Steel rods are manufactured with a mean length of 25 centimeter (cm). Because of variability in the manufacturing process, the lengths of the rods are approximately normally distributed with a standard deviation of 0.07 cm. Complete parts (a) to (d) (a) What proportion of rods has a length less than 24.9 cm? (Round to four decimal places as needed.) (b) Any rods that are shorter than 24...
Please help me. I am struggling and need any help I can get so I
can pass my class and transfer to my dream college. Any help is
highly appreciated. Thank you !
41.
The weights of a certain brand of candies are normally distributed with a mean weight of 0.8599 g and a standard deviation of 0.0511 g. A sample of these candies came from a package containing 452 candies, and the package label stated that the net weight...
PLEASE ANSWER QUESTION # 5 a and b !!!!!!!!!!
4) Chapter 4-5: a) You flip a balanced coin 3 times. What is the probability that you get 3 heads? b) You flip a balanced coin 3 more times. What is the probability that you get 3 tails? c) What is the probability that you get 3 heads followed by 3 tails? d) What is the probability that you get exactly 1 head in the 6 flips? 5) Chapter 6: a)...
Statistics - Please help! Thanks.
5. Let X be the random variable that describes the measurements of the diameter of Venus. We know that X is normally distributed with mean u = 7848 miles and standard deviation o = 310 miles. What is (a) P(x < 7000) (b) P(8000< x < 8100) (c) Verify your answers using R. 6. Assume the life of a roller bearing follows a Weibull distribution with parameters ß = 2 and 8 = 7,500 hours....
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