please show work and round to 3 decimal places An ecologist is studying a particular watershed....
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please show work and round to 3 decimal places
An ecologist is studying a particular watershed....
please show work. clearly round to 3 decimal places Consider: Sugar content in a particular brand...
please show work. clearly
round to 3 decimal places
Consider: Sugar content in a particular brand of cranberry sauce. A random sample was selected in order to estimate the true sugar content. Sample results: Sample size: 76 Sample Mean: 24.7 g Sample standard deviation: 1.3 g. Sample Mean: ..24.79 a. Provide the 90% Confidence Interval for the Mean amount of sugar per serving. b. The sample result of x = 24.7 g can be used as a point estimate for...
Please show all work step by step and round to 4 decimal places. thank you. 8....
Please show all work step by step and round to 4 decimal places.
thank you.
8. Of the 75 people who said they have sleepwalked, 58 were female. Of the 67 people who said they have not sleepwalked, 34 were male. If one person is selected at random from the group, find the probability that the randomly selected person was a female or has not sleepwalked. 9. In one town, 66% of adults have health insurance. What is the probability...
Please show all work and explain. The individual actually The data represent the results for a...
Please show all work and
explain.
The individual actually The data represent the results for a test for a certain disease. Assume one individual from the group is randomly selected. Find the probability of getting someone who tests positive, given that he or she had the disease. Yes Positive 136 Negative 12 No 145 The probability is approximately (Round to three decimal places as needed.)
(Round to four decimal places as needed) The lengths of a particular animal's pregnancies are approximately...
(Round to four decimal places as needed)
The lengths of a particular animal's pregnancies are approximately normally distributed, with mean u = 265 days and standard deviation o = 12 days. (a) What proportion of pregnancies lasts more than 280 days? (b) What proportion of pregnancies lasts between 262 and 268 days? (c) What is the probability that a randomly selected pregnancy lasts no more than 259 days? (d) A "very preterm" baby is one whose gestation period is less...
Please show all work step by step! and round answers to 4 decimal places. 4. A...
Please show all work step by step! and round answers to 4
decimal places.
4. A department store has daily mean sales of $ 28,372.72. The standard deviation of sales is $2000. On Tuesday, the store sold $34,885.21 worth of goods. Find Tuesday's z score. 5. The following table contains data from a study of two airlines which fly to Small Town, USA. If one flight is is selected, find the probability that the flight was on time or Upstate...
3a and 3b Please show work and if it is in decimal round to 2 decimal...
3a and 3b
Please show work and if it is in decimal round to 2 decimal
places.
thank you!
Problem 3: Calculating Cycles. Consider the following financial statement information for the Chimp Computers Corporations Item Inventory Accounts receivable Accounts payable Net Sales Cost of goods sold Beginning 780 650 750 Ending 950 770 910 6,000 2.500 days. 3a. The operating cycle is 3a. Points: 10 3b. The cash cycle is 3b. Points: 10 days.
Show all work or show syntax for calculator! Please keep three decimal places for all problems...
Show all work or show syntax for calculator!
Please keep three decimal places for all problems and provide SYNTAX if you do the problems by calculator 1. Achievement test scores of all high school seniors in a state have mean 60 and variance 64. A random sample of n= 100 students from one large high school had a mean score of 58. Is there evidence to suggest that this high school is inferior? (Calculate the probability that the sample mean...
Instructions: ROUND TO TWO DECIMAL PLACES. Show all your work for the computational questions. 1. A...
Instructions: ROUND TO TWO DECIMAL PLACES. Show all your work for the computational questions. 1. A researcher is studying the effect training techniques on new employees at firm. He wants to see if there is any difference in skills achievement between three different techniques, Power Point Only, Hands-On Only, or PowerPoint + Hands On. Below are some data from the study. Answer the following questions by hand using the ANOVA Output and Data Tables). Show all your work. www.talentosa Pero...
Logic Design-show work Convert 147.38 to base 10 for 3 decimal places Convert 1001101.0101112 to base...
Logic Design-show work Convert 147.38 to base 10 for 3 decimal places Convert 1001101.0101112 to base 16
NOTE: Answers using z-scores rounded to 3 (or more) decimal places will work for this problem....
NOTE: Answers using z-scores rounded to 3 (or more) decimal
places will work for this problem. The population of weights for
men attending a local health club is normally distributed with a
mean of 171-lbs and a standard deviation of 26-lbs. An elevator in
the health club is limited to 33 occupants, but it will be
overloaded if the total weight is in excess of 6105-lbs. Assume
that there are 33 men in the elevator. What is the average weight...
please show work. clearly
round to 3 decimal places
Consider: Sugar content in a particular brand of cranberry sauce. A random sample was selected in order to estimate the true sugar content. Sample results: Sample size: 76 Sample Mean: 24.7 g Sample standard deviation: 1.3 g. Sample Mean: ..24.79 a. Provide the 90% Confidence Interval for the Mean amount of sugar per serving. b. The sample result of x = 24.7 g can be used as a point estimate for...
Please show all work step by step and round to 4 decimal places.
thank you.
8. Of the 75 people who said they have sleepwalked, 58 were female. Of the 67 people who said they have not sleepwalked, 34 were male. If one person is selected at random from the group, find the probability that the randomly selected person was a female or has not sleepwalked. 9. In one town, 66% of adults have health insurance. What is the probability...
Please show all work and
explain.
The individual actually The data represent the results for a test for a certain disease. Assume one individual from the group is randomly selected. Find the probability of getting someone who tests positive, given that he or she had the disease. Yes Positive 136 Negative 12 No 145 The probability is approximately (Round to three decimal places as needed.)
(Round to four decimal places as needed)
The lengths of a particular animal's pregnancies are approximately normally distributed, with mean u = 265 days and standard deviation o = 12 days. (a) What proportion of pregnancies lasts more than 280 days? (b) What proportion of pregnancies lasts between 262 and 268 days? (c) What is the probability that a randomly selected pregnancy lasts no more than 259 days? (d) A "very preterm" baby is one whose gestation period is less...
Please show all work step by step! and round answers to 4
decimal places.
4. A department store has daily mean sales of $ 28,372.72. The standard deviation of sales is $2000. On Tuesday, the store sold $34,885.21 worth of goods. Find Tuesday's z score. 5. The following table contains data from a study of two airlines which fly to Small Town, USA. If one flight is is selected, find the probability that the flight was on time or Upstate...
3a and 3b
Please show work and if it is in decimal round to 2 decimal
places.
thank you!
Problem 3: Calculating Cycles. Consider the following financial statement information for the Chimp Computers Corporations Item Inventory Accounts receivable Accounts payable Net Sales Cost of goods sold Beginning 780 650 750 Ending 950 770 910 6,000 2.500 days. 3a. The operating cycle is 3a. Points: 10 3b. The cash cycle is 3b. Points: 10 days.
Show all work or show syntax for calculator!
Please keep three decimal places for all problems and provide SYNTAX if you do the problems by calculator 1. Achievement test scores of all high school seniors in a state have mean 60 and variance 64. A random sample of n= 100 students from one large high school had a mean score of 58. Is there evidence to suggest that this high school is inferior? (Calculate the probability that the sample mean...
Instructions: ROUND TO TWO DECIMAL PLACES. Show all your work for the computational questions. 1. A researcher is studying the effect training techniques on new employees at firm. He wants to see if there is any difference in skills achievement between three different techniques, Power Point Only, Hands-On Only, or PowerPoint + Hands On. Below are some data from the study. Answer the following questions by hand using the ANOVA Output and Data Tables). Show all your work. www.talentosa Pero...
NOTE: Answers using z-scores rounded to 3 (or more) decimal
places will work for this problem. The population of weights for
men attending a local health club is normally distributed with a
mean of 171-lbs and a standard deviation of 26-lbs. An elevator in
the health club is limited to 33 occupants, but it will be
overloaded if the total weight is in excess of 6105-lbs. Assume
that there are 33 men in the elevator. What is the average weight...
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Amplitude=3;
fs=8000;
n=0:399;
t=0:1/fs: n*1/fs-1/fs;
signal=3+3*cos(2*pi*1100*t)+3*cos(2*pi*2200*t)+3*cos(2*pi*3300*t);
fftSignal= fft(signal);
fftSignal=f ftshift (fftSignal);
f=fs/2*linspace(-1,1,fs);
plot(f,abs(fftsignal);
xlabel('Frequency(Hz)’)
yla
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