Homework Answers
for further query please
comment below.thank you
Add Answer to:
the calories of a single-patty hamburger
O words Question 3 2 pts The calories of a...
Question 12 pts The length of time a person takes to decide which shoes to purchase...
Question 12 pts The length of time a person takes to decide which shoes to purchase is normally distributed with a mean of 8.21 minutes and a standard deviation of 1.90. Find the probability that a randomly selected individual will take less than 6 minutes to select a shoe purchase. Is this outcome unusual? Group of answer choices Probability is 0.88, which is usual as it is greater than 5% Probability is 0.12, which is usual as it is not...
this Question: 2 pts 3 of 11 (0 complete) This Quiz: 17 pts possible Question Help...
this Question: 2 pts 3 of 11 (0 complete) This Quiz: 17 pts possible Question Help Assume that a randomly selected subject is given a bone density test. Bone density test scores are normally distributed with a mean of O and a standard deviation of 1. Draw a graph and find Po, the 6th percentile. This is the bone density score separating the bottom 6% from the top 94% "Which graph represents Po? Choose the correct graph below. SA ов....
Question 4 2 pts What is the basic shape of the x2 - distribution? Skewed to...
Question 4 2 pts What is the basic shape of the x2 - distribution? Skewed to the right Skewed to the left Bell-shaped O Uniform Question 5 4 pts A survey of 865 voters in one state reveals that 408 favor approval of an issue before the legislature. Construct the 97% confidence interval for the true proportion of all voters in the state who favor approval. (Round to three decimal places) ** Feel free to use calculator <p When 12...
Question 6 3 pts The number of violent crimes committed in a day possesses a distribution...
Question 6 3 pts The number of violent crimes committed in a day possesses a distribution with a mean of 3.5 crimes per day and a standard deviation of 4 crimes per day. A random sample of 100 days was observed, and the mean number of crimes for the sample was calculated. Describe the sampling distribution of the sample mean. shape unknown with mean = 3.5 and standard deviation = 0.4 shape unknown with mean = 3.5 and standard deviation-4...
Question 3 20 pts For the HP-162 printer cartridge, the lifetime (in pages printed) are normally...
Question 3 20 pts For the HP-162 printer cartridge, the lifetime (in pages printed) are normally distributed with a mean of 657.2 and a standard deviation of 38.4. If 17 cartridges are randomly selected, what is the probability that their mean lifetime is between 650 and 670 pages? 0.3044 O 0.2049 0.6956 0.7591 Question 4 20 pts A final exam in MTH 160 has a mean of 73.0 with standard deviation 7.8. If 45 students are randomly selected from MTH...
Time Remaining: 01:28:54 his Question: 2 pts 2 of 11 (0 complete) This Quiz: 17 pts...
Time Remaining: 01:28:54 his Question: 2 pts 2 of 11 (0 complete) This Quiz: 17 pts possible Question Help Assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of O and a standard deviation of 1. Draw a graph and find the probability of a bone density test score greater than - 1.89 Sketch the region. Choose the correct graph below. ОА. B. Oc OD wb A. -1.89...
MyLê This Question: 1 pt Stude 2 of 12 (1 complete) This Quiz: 12 pts possible...
MyLê This Question: 1 pt Stude 2 of 12 (1 complete) This Quiz: 12 pts possible о му с Question Help Cours The lengths of a particular animal's pregnancies are approximately normally distributed, with mean y = 270 days and standard deviation o 8 days. (a) What proportion of pregnancies lasts more than 276 days? Assig (b) What proportion of pregnancies lasts between 268 and 274 days? (c) What is the probability that a randomly selected pregnancy lasts no more...
Quz.Quz6-Chapter 8 This Question: 1 pt Submit Q Statist 2 of 5 This Quiz: 5 pts...
Quz.Quz6-Chapter 8 This Question: 1 pt Submit Q Statist 2 of 5 This Quiz: 5 pts poss ses Home Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean (a) What is the probability that a randomly selected pregnancy lasts less than 227 days? The probability that a randomly selected pregnancy lasts less than 227 days is approximately (Round to four decimal places as needed.) (b) What is the probability that a random sample...
D Question 7 0.4 pts A 3D printer is a type of: O hologram machine O...
D Question 7 0.4 pts A 3D printer is a type of: O hologram machine O copy machine labor-intensive machine industrial robot Question 8 0.4 pts You are the operations manager of a "have it your way" hamburger restaurant. Which statement best describes your job? Hire, fire and train employees in cooking hamburgers. O Direct traffic flow for the drive-up window. Conduct market research by tracking customer preferences. O Deliver a finished product, customized to the specific requests of each...
Question 1 Question 3 The amount of time it takes to see a doctor a CPT-Memorial...
Question 1
Question 3
The amount of time it takes to see a doctor a CPT-Memorial is normally distributed with a mean of 48 minutes and a standard deviation of 16 minutes. What is the Z-score for a 20 minute wait? Round your answer to two decimal places. Question 2 1 pts The battery life of the Iphone has an approximately normal distribution with a mean of 10 hours and a standard deviation of 2 hours. If you randomly select...
this Question: 2 pts 3 of 11 (0 complete) This Quiz: 17 pts possible Question Help Assume that a randomly selected subject is given a bone density test. Bone density test scores are normally distributed with a mean of O and a standard deviation of 1. Draw a graph and find Po, the 6th percentile. This is the bone density score separating the bottom 6% from the top 94% "Which graph represents Po? Choose the correct graph below. SA ов....
Question 4 2 pts What is the basic shape of the x2 - distribution? Skewed to the right Skewed to the left Bell-shaped O Uniform Question 5 4 pts A survey of 865 voters in one state reveals that 408 favor approval of an issue before the legislature. Construct the 97% confidence interval for the true proportion of all voters in the state who favor approval. (Round to three decimal places) ** Feel free to use calculator <p When 12...
Question 6 3 pts The number of violent crimes committed in a day possesses a distribution with a mean of 3.5 crimes per day and a standard deviation of 4 crimes per day. A random sample of 100 days was observed, and the mean number of crimes for the sample was calculated. Describe the sampling distribution of the sample mean. shape unknown with mean = 3.5 and standard deviation = 0.4 shape unknown with mean = 3.5 and standard deviation-4...
Question 3 20 pts For the HP-162 printer cartridge, the lifetime (in pages printed) are normally distributed with a mean of 657.2 and a standard deviation of 38.4. If 17 cartridges are randomly selected, what is the probability that their mean lifetime is between 650 and 670 pages? 0.3044 O 0.2049 0.6956 0.7591 Question 4 20 pts A final exam in MTH 160 has a mean of 73.0 with standard deviation 7.8. If 45 students are randomly selected from MTH...
Time Remaining: 01:28:54 his Question: 2 pts 2 of 11 (0 complete) This Quiz: 17 pts possible Question Help Assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of O and a standard deviation of 1. Draw a graph and find the probability of a bone density test score greater than - 1.89 Sketch the region. Choose the correct graph below. ОА. B. Oc OD wb A. -1.89...
MyLê This Question: 1 pt Stude 2 of 12 (1 complete) This Quiz: 12 pts possible о му с Question Help Cours The lengths of a particular animal's pregnancies are approximately normally distributed, with mean y = 270 days and standard deviation o 8 days. (a) What proportion of pregnancies lasts more than 276 days? Assig (b) What proportion of pregnancies lasts between 268 and 274 days? (c) What is the probability that a randomly selected pregnancy lasts no more...
Quz.Quz6-Chapter 8 This Question: 1 pt Submit Q Statist 2 of 5 This Quiz: 5 pts poss ses Home Suppose the lengths of the pregnancies of a certain animal are approximately normally distributed with mean (a) What is the probability that a randomly selected pregnancy lasts less than 227 days? The probability that a randomly selected pregnancy lasts less than 227 days is approximately (Round to four decimal places as needed.) (b) What is the probability that a random sample...
D Question 7 0.4 pts A 3D printer is a type of: O hologram machine O copy machine labor-intensive machine industrial robot Question 8 0.4 pts You are the operations manager of a "have it your way" hamburger restaurant. Which statement best describes your job? Hire, fire and train employees in cooking hamburgers. O Direct traffic flow for the drive-up window. Conduct market research by tracking customer preferences. O Deliver a finished product, customized to the specific requests of each...
Question 1
Question 3
The amount of time it takes to see a doctor a CPT-Memorial is normally distributed with a mean of 48 minutes and a standard deviation of 16 minutes. What is the Z-score for a 20 minute wait? Round your answer to two decimal places. Question 2 1 pts The battery life of the Iphone has an approximately normal distribution with a mean of 10 hours and a standard deviation of 2 hours. If you randomly select...
Most questions answered within 3 hours.
-
Let X be a discrete random variable with the following PMF.
Px(k) =
1/4 for k...
asked 33 seconds from now -
ONLY use the information provided here on the
firm's Mission Statement. Written assessment must include
(1)...
asked 8 minutes ago -
2 Aliases
2a: Create an alias, numberfiles, which prints the number of
files in the current...
asked 16 minutes ago -
Hi so I'm currently using MIT App Inventor to create a app and I
wanted to...
asked 12 minutes ago -
Create a truth table for a 4-bit input where the output will be
a 1, if...
asked 14 minutes ago -
in a taxable acquisition, P corporation, using its own stock and
cash, purchases S corporation. The...
asked 16 minutes ago -
please don't use the p value method instead use the "5 steps of
hypothesis testing." Or...
asked 35 minutes ago -
It is said that Galileo discovered a basic principle of the
pendulum—that the period is independent...
asked 40 minutes ago -
The Cost of Equity and
Flotation Costs
Messman Manufacturing
will issue common stock to the public...
asked 47 minutes ago -
a) summarize the challenges facing New Britain today
b) identify some of its strengths
c) suggest...
asked 49 minutes ago -
**86 at 40 not 88. please show how got Tr in calculations thank
you
2) The...
asked 50 minutes ago -
McGlaun Company pays its employees every two weeks. The firm
last paid its employees on September...
asked 1 hour ago