It’s review question, I need this as soon as possible. Thank you 3) For thè diferential equation: (a) The point zo =-1 is an ordinary point. Compute the recursion formula for the coefficients of the power series solution centered at zo- -1 and use it to compute the first three nonzero terms of the power series when -1)-s and v(-1)-0....
Dont copié formé thé book oh ya dont copié formé thé book cause you Oiil inde up being triste soi remembré not toi copié frome thé book oh ya!translation in english please!
(1 - 3) Two factories produce the same type of batteries. Sample data have been collected to test whether the two factories produce identical product. The battery life (in hours) of each factory is shown below: Battery from Factory 1: 70, 80, 73, 77,75,71,70, 75, 74, 72 Battery from Factory 2: 85, 76, 82, 77, 81, 73, 69, 71,85, 76,...
DSuppose $39oo is deposited in a savings account that increases exponentially.Detamine thě APv if the acount increases to $t020 in 4 years. Ass ume tne interest Vale remains Constant and no additional deposits or Withdrawals are made. (a.) Let pbe the APY. Note tnat if tme inital balaqe is yo, ne year later tne balane is %more. P- 3 (Tpe...
Seeds of type A and type B are sold in a packet each must contain a)both type a and type b seeds b)at least twice the number of type b c)as there are type a seeds no more thanm 12 seeds 1)state the minimum number in each packet of type a and type b seeds. 2)if there are x type...
What is the importance of batteries in using renewable energy such as solar and wind power? Batteries are very energy dense. Batteries provide energy even when it's dark and the wind is not blowing. Batteries can be charged when energy is abundant and discharged when energy is not. Batteries can keep electricity flowing even when a cloud passes over head...
A company that develops motorbike batteries knows that 10% of the batteries are defective. 300 batteries are randomly sampled: (a) Show that X number of defective batteries out of 300, follows a binomial distribution. (b) What is the probability that of the next 300 batteries, 20 or less will be defective?
A quality control expert at LIFE batteries wants to test their new batteries. The design engineer claims they have a variance of 6724 with a mean life of 645 minutes. If the claim is true, in a sample of 152 batteries, what is the probability that the mean battery life would differ from the population mean by more than 8...
Suppose a manufacturing firm has two factories (Factory 1 and Factory 2), and a single production process (Process A) that is used in both factories. A new process (Process B) is developed that potentially reduces production costs. To test whether Process B is less costly than Process A, an experiment is designed where: Within each Factory, products are assigned randomly...
When crossing two types of seeds it is expected to get 4 types of seeds in the ratio of 7:4:3:2 in a sample of 800 seeds 360 were of the first type 220 of the second type 150 of the third type and 70 of the fourth type does this sample fit the proposed distribution? Use the .05 level
A chocolate company produces 2 types of chocolate: type A and type B. The company selects 25 random packages of each type to check their weight and finds that one package of type A has an incorrect weight and 3 packages of type B have an incorrect weight. How many packages should the company predict have an incorrect weight when...
The sample data below have been collected based on a simple random sample from a normally distributed population. Complete parts a and b 3 7 4 Compute a 98% confidence interval estimate for the population mean. The 98% confidence interval for the population mean is from 1 to (Round to two decimal places as needed. Use ascending order.)
Two machines produce metal parts. The mean of the weight of these parts is of interest. The following data have been collected Machine 1 N 30 x(dash) = 0.984 σ 3.67 Machine 2 n 35 x (dash) 0.907 σ 3.11 a. Do both machines produce parts with a statistical same mean weight? State your null and alternative hypothesis, and use...
please show full working out to this question, thanks (c) Cadmium is a toxic metal and a major component of lightweight batteries. There has been growing concern regarding the disposal of batteries in landfill sites and the possibility of a major contamination problem as the batteries corrode. The data shown below were obtained by amperometric analysis of samples as part...
A bag Test: Test #4 01:17:46 Submit Test Time This Test: 100 pts : 10 pts 087 0.87 0.87 (enter your response as a percentage rounded to two decimal places). A bag Test: Test #4 01:17:46 Submit Test Time This Test: 100 pts : 10 pts 087 0.87 0.87 (enter your response as a percentage rounded to two decimal places).
The Take-Charge Company produces batteries. From time to time a random sample of six batteries is selected from the output and the voltage of each battery is measured, to be sure that the system is under control. Here are statistics on 16 such samples Sample Mean ļ Range 4.99 0.41 4.87 057 4.85 5.26 0.59 0.74 0.74 5.090.21 5 6...
Suppose there are 4 defective batteries in a drawer with 10 batteries in it. A sample of 3 is taken at random without replacement. Let X denote the number of defective batteries in the sample. Find the probability that the sample contains a) Exactly one defective battery b) at most one defective battery. c) at least one defective battery.
Question: Based on the type of data collected in this study, what type of statistical test(s) would you run using the ones that we went over in lecture? Justify why you would use the statistical test(s). Abstract BACKGROUND AND AIM: The metabolic syndrome (MetS) is a pathological condition comprised of abdominal obesity, insulin resistance, hypertension, and hyperlipidemia. It has become...