please show the excel
formulas and calculations. thank you!!
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please show the excel
formulas and calculations. thank you!!
Problem 3.15 In Charleston, a city of...
please show excel formulas and calculations. thank you!!!!!! Problem 3.13. The federal government claimed that one...
please show excel formulas
and calculations. thank you!!!!!!
Problem 3.13. The federal government claimed that one particular state had overpaid 21% of the Medicare recipients in the state. The director of the Department of Health of that state and Social Services planned to check this claim by selecting a random sample of 175 recipients of Medicare checks in the state and to determine the number of overpaid cases in the sample. Assuming the federal government's claim is correct; a, what...
Please provide excel Formulas. thank you Scenario 2: A study is performed in a small southern...
Please provide excel Formulas. thank you
Scenario 2: A study is performed in a small southern town to determine whether the average weekly grocey bill for a four-person family is significantly less than national average of $185. A simple random sample of 19 weekly grocery bills for four-person families is selected from the town. The data is shown to the right. They suspect from the sample data that the small town's average grocery bill is less than the national average....
IN AN EXCEL FILE USING EXCEL FUNCTIONS CALCULATIONS SHOW FORMULAS IN CELL PLEASE The annual number...
IN AN EXCEL FILE USING EXCEL FUNCTIONS CALCULATIONS SHOW FORMULAS IN CELL PLEASE The annual number of industrial accidents occurring in a manufacturing plant is known to follow a Poisson distribution with mean 12. a. What is the probability of observing of observing exactly 12 accidents during the coming year? b. What is the probability of observing no more than 12 accidents during the coming year? c. What is the probability of observing at least 15 accidents during the coming...
Please provide clear writing and show calculations Step by Step! Thank you! Recall IQs are normally...
Please provide clear writing and show
calculations Step by Step! Thank you!
Recall IQs are normally distributed such that the mean is 100 and the standard deviation is 15 or N(100, 225) namely μ 100and σ-225 25 is chosen answer a, b and c. orơ-15 . If a simple random sample of n- a) What is the probability that the average IQ would be less than 80? b) What is the probability that the avearge IQ would be more than...
IN AN EXCEL FILE USING EXCEL FUNCTIONS CALCULATIONS SHOW FORMULAS IN CELL PLEASE 1) buring the...
IN AN EXCEL FILE USING EXCEL FUNCTIONS CALCULATIONS SHOW FORMULAS IN CELL PLEASE 1) buring the period of time that a local university takes phone-in registrations, calls come in at the rate of one every two minutes a. Clearly state what the random variable in this problem is? b. What is an appropriate distribution to be used for this problem and why? c. What is the expected number of calls in one hour? d. What is the probability of receiving...
average weekly earnings of bus drivers in a city are $1050 (that is μ) with a...
average weekly earnings of bus drivers in a city are $1050 (that is μ) with a standard deviation of $54 (that is σ). Assume that we select a random sample of 81 bus drivers. a. Assume the number of bus drivers in the city is large compared to the sample size. Compute the standard error of the mean. b. What is the probability that the sample mean will be greater than $1080? c. If the population of bus drivers consisted...
IN AN EXCEL FILE USING EXCEL FUNCTIONS CALCULATIONS SHOW FORMULAS IN CELL PLEASE 1) In a...
IN AN EXCEL FILE USING EXCEL FUNCTIONS CALCULATIONS SHOW FORMULAS IN CELL PLEASE 1) In a typical month, an insurance agent presents life insurance plans to 40 potential Historically, one in four such customers chooses to buy life insurance from this agent. You may treat this as a binomial experiment. a. What is the probability of success for this problem? b. What is the total number of trials in this problem? c. Create a probability distributio n table which includes...
Please show the steps and if you could solve it on paper and then upload a...
Please show the steps and if you could solve it on paper and then upload a picture that would be awesome, fractions and formulas can get a bit distorted when typed. ..................... a.The student health center at a university treats an average of seven cases of mononucleosis per day during the week of final examinations. Find the probability that on a given day during the finals week exactly four cases of mononucleosis will be treated at this health center. b....
Please help with the formulas used as well 1. You own a gym and when a...
Please help with the formulas used as well
1. You own a gym and when a new customer signs up for a gym membership they tell you their age, thus you have the ages of all members in your gym. The population mean is 40 and standard deviation is 15. (a) On a random day at the gym you sample 10 members who are working out and ask what their age is. What is the chance that your sample mean...
For this problem, you must use Excel to perform the necessary calculations. Below are the formulas...
For this problem, you must use Excel to perform the
necessary calculations. Below are the formulas and equations you
will need to use.
If it is appropriate to use the binomial distribution, use the
formula =binom.dist(number_s,trials,probability,cumulative) to
calculate the probability. In this formula, number_s is the number
of successful trials, trials is the total number of trials,
probability is the probability for a single trial expressed as a
decimal, and cumulative should be set as false. This will report
the...
please show excel formulas
and calculations. thank you!!!!!!
Problem 3.13. The federal government claimed that one particular state had overpaid 21% of the Medicare recipients in the state. The director of the Department of Health of that state and Social Services planned to check this claim by selecting a random sample of 175 recipients of Medicare checks in the state and to determine the number of overpaid cases in the sample. Assuming the federal government's claim is correct; a, what...
Please provide excel Formulas. thank you
Scenario 2: A study is performed in a small southern town to determine whether the average weekly grocey bill for a four-person family is significantly less than national average of $185. A simple random sample of 19 weekly grocery bills for four-person families is selected from the town. The data is shown to the right. They suspect from the sample data that the small town's average grocery bill is less than the national average....
IN AN EXCEL FILE USING EXCEL FUNCTIONS CALCULATIONS SHOW FORMULAS IN CELL PLEASE The annual number of industrial accidents occurring in a manufacturing plant is known to follow a Poisson distribution with mean 12. a. What is the probability of observing of observing exactly 12 accidents during the coming year? b. What is the probability of observing no more than 12 accidents during the coming year? c. What is the probability of observing at least 15 accidents during the coming...
Please provide clear writing and show
calculations Step by Step! Thank you!
Recall IQs are normally distributed such that the mean is 100 and the standard deviation is 15 or N(100, 225) namely μ 100and σ-225 25 is chosen answer a, b and c. orơ-15 . If a simple random sample of n- a) What is the probability that the average IQ would be less than 80? b) What is the probability that the avearge IQ would be more than...
IN AN EXCEL FILE USING EXCEL FUNCTIONS CALCULATIONS SHOW FORMULAS IN CELL PLEASE 1) buring the period of time that a local university takes phone-in registrations, calls come in at the rate of one every two minutes a. Clearly state what the random variable in this problem is? b. What is an appropriate distribution to be used for this problem and why? c. What is the expected number of calls in one hour? d. What is the probability of receiving...
IN AN EXCEL FILE USING EXCEL FUNCTIONS CALCULATIONS SHOW FORMULAS IN CELL PLEASE 1) In a typical month, an insurance agent presents life insurance plans to 40 potential Historically, one in four such customers chooses to buy life insurance from this agent. You may treat this as a binomial experiment. a. What is the probability of success for this problem? b. What is the total number of trials in this problem? c. Create a probability distributio n table which includes...
Please help with the formulas used as well
1. You own a gym and when a new customer signs up for a gym membership they tell you their age, thus you have the ages of all members in your gym. The population mean is 40 and standard deviation is 15. (a) On a random day at the gym you sample 10 members who are working out and ask what their age is. What is the chance that your sample mean...
For this problem, you must use Excel to perform the
necessary calculations. Below are the formulas and equations you
will need to use.
If it is appropriate to use the binomial distribution, use the
formula =binom.dist(number_s,trials,probability,cumulative) to
calculate the probability. In this formula, number_s is the number
of successful trials, trials is the total number of trials,
probability is the probability for a single trial expressed as a
decimal, and cumulative should be set as false. This will report
the...
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