These rings are Steel Corporation produces iron rings tha supposed to have a diameter of 60.1 cm. The machine that makes these rings does not produce each ring with diameter of exactly 60.1 cm. The diameter of each of the rings varies slightly. It is known that when the machine is working properly, the rings made on this machine have a mean diameter of 60.1 cm. The quality control department takes a random sample of 35 such rings every week, calculates the mean of the diameters for these rings and makes a 99% confidence interval for the population mean. If either the lower limit of this confidence interval is less than 59.938 cm or the upper limit of this confidence interval is greater than 60.063 cm, the machine is stopped and adjusted. A recent sample of 35 rings produced a mean diameter of 60.038 cm with a standard deviation of 0.15 cm. Based on this sample can you conclude that the machine needs an adjustment? are supplied to Gold Co.

Q: JOHNSON STEEL INC produces iron rings that are supplied to Lit Co. Ltd. These rings are supposed to…

A: given data

Q: JOHNSON STEEL INC produces iron rings that are supplied to Lit Co. Ltd. These rings are supposed to…

A: Given:

Q: n takes X hours to visit the stores in a couple of streets in one shift, and when he finishes his…

A: According to the given conditions, the specialist can require X hours to complete a shift. The time…

Q: [Very Hard] Suppose, you are working in a company ‘X’ where your job is to calculate the profit…

A: Note:- I am taking the Python part.  Program Plan:- In First TODO part just print the investment…

Q: The cost of 5 gallons of ice cream has a standard deviation of 8 dollars with a mean of 33 dollars…

A:

Q: A state university desires to accept only the top 15% of all graduating seniors who took their…

A: Answer is given below .

Q: A state university desires to accept only the top 15% of all graduating seniors who took their…

A: Answer :

Q: Suppose, you are working in a company ‘X’ where your job is to calculate the profit based  on their…

A: Answer : GIVEN THAT:-- Step 1 Note:- I am taking the Python part. Program Plan:- In First TODO part…

Q: Suppose, you are working in a company ‘X’ where your job is to calculate the profit based on their…

A: If the company invests 100,000 USD or less, their profit will be based on 75,000 USD as  first…

Q: Suppose, you are working in a company 'X' where your job is to calculate the profit based on their…

A: Program code: class FinalQ:    def print(self,array,idx):        if(idx<len(array)):…

Q: A state university desires to accept only the top 15% of all graduating seniors who took their…

A:

Q: The V Epidemic is spreading fast around the world. Suppose that there are N cities, numbered from 0…

A: Given:

Q: The V Epidemic is spreading fast around the world. Suppose that there are N cities, numbered from 0…

A: An array is a linear data structure where elements occupy contiguous memory locations. An array…

Q: The V Epidemic is spreading fast around the world. Suppose that there are N cities, numbered from 0…

A: An array data structure holds similar data items in contiguous memory locations. Each element in an…

Q: lamp can be coordinated to enlighten either a few lights to the left or a few lamps to the right. In…

A: Here have to determine about the coordinated to enlighten  programming problem statement.

Q: A and B stand in a line at random with 10 other people. What is the probability that there are…

A: We are going to find out the probability for a situation where there are 10 people and we have to…

Q: With given mean and standard deviation we can simulate values for that normal distribution using the…

A: The NORMINV Function is categorized under Excel Statistical functions. It will calculate the inverse…

Q: It nown that the IQ scores of people in the United States have a normal distribution with mean 100…

A: mean=100 standard deviation=15 x=85 Normal distribution formula: z = (x - mean)/standard deviation

Q: X is a discrete random variable with the following PMF: P(X = 1.4) = 0.25 P(X = -9.7) = 0.25 P(X =…

A: Standard deviation is the square root of variance

Q: In the random experiment of rolling a single six-sided die, the random variable X takes the values…

A: Answer: our instruction is answer the first three subpart from the first part.

Q: Lao Wang sold apples in n days (n < = 5). For example, n is five days. On the first day, he sold…

A: Code: #include &lt;iostream&gt;#include &lt;string&gt;using namespace std;int main (){char Apples =…

Q: 8. Psychologists at a college want to know if students are sleeping more or less than the reco…

A: The code which will check if the student are sleeping more or less than the recommended average of 8…

Q: For tax purpose an item may be depreciated over a period of several years. With the straight-line…

A: Actually, program is a executable software that runs on a computer.

Q: Consider a test of H0 : μ ≤ 100 versus H1 : μ > 100. Suppose that a sample of size 20 has a sample…

A: Consider a test of H0 : μ ≤ 100 versus H1 : μ &gt; 100. Suppose that a sample of size 20 has a…

Q: The annual rate of inflation is the rate at which money loses its value. For example, if the annual…

A: PROGRAM CODE:   #include &lt;iostream&gt;#include &lt;iomanip&gt;using namespace std; int main(){…

Q: Choose two numbers $X$ and $YS independently at random from the unit interval $[0,1]$ with the…

A: Lets see the solution in the next steps

Q: We all know that when the temperature of a metal increases, it begins to expand. So, we experimented…

A: the code is given below :

Q: and Statistics I have in my pocket ten coins. Nine of them are ordinary coins with equal chances of…

A: Required: Probability and Statistics I have in my pocket ten coins. Nine of them are ordinary coins…

Q: thermostat, which will turn the heat on when the room temperature drops h degrees below its set…

A:

Q: Harry has a big wall clock, that got hit while he was playing. Now, the minute hand doesn't rotate…

A: Answer in Step2

Q: Harry has a big wall clock, that got hit while he was playing. Now, the minute hand doesn't rotate…

A: def prod(a, b):     ans00 = (a[0][0] * b[0][0] + a[0][1] * b[1][0]) % m     ans01 = (a[0][0] *…

Q: Harry has a big wall clock, that got hit while he was playing. Now, the minute hand doesn't rotate…

A: Given: Harry has a big wall clock, that got hit while he was playing. Now, the minute hand doesn't…

Q: Harry has a big wall clock, that got hit while he was playing. Now, the minute hand doesn't rotate…

A: Given :   Harry has a big wall clock, that got hit while he was playing. Now, the minute hand…

Q: Harry has a big wall clock, that got hit while he was playing. Now, the minute hand doesn't rotate…

A: Given: Harry has a big wall clock, that got hit while he was playing. Now, the minute hand doesn't…

Q: Harry has a big wall clock, that got hit while he was playing. Now, the minute hand doesn't rotate…

A: In this problem we need Harry to observe that this endpoint is at distance d above the x-axis, i.e.,…

Q: Harry has a big wall clock, that got hit while he was playing. Now, the minute hand doesn't rotate…

A: Harry is curious about where the minute hand will be (specifically, its y-coordinate) after t…

Q: Harry has a big wall clock, that got hit while he was playing. Now, the minute hand doesn't rotate…

A: mod = 1000000007# need to find cos(nx) using# cos(nx) = 2cos(x)cos((n-1)x)-cos((n-2)x)# this gives…

Q: Harry has a big wall clock, that got hit while he was playing. Now, the minute hand doesn't rotate…

A: In this problem we need Harry to observe that this endpoint is at distance d above the x-axis, i.e.,…

Q: Harry has a big wall clock, that got hit while he was playing. Now, the minute hand doesn't rotate…

A: Given :   Harry has a big wall clock, that got hit while he was playing. Now, the minute hand…

Q: Harry has a big wall clock, that got hit while he was playing. Now, the minute hand doesn't rotate…

A: Given :   Harry has a big wall clock, that got hit while he was playing. Now, the minute hand…

Q: There is an Office consisting of m cabins enumerated from 1 to m. Each cabin is 1 meter long. Sadly,…

A: Note: As you have not mentioned any programming language, I have written the code in Python. If we…

Q: There is an Office consisting of m cabins enumerated from 1 to m. Each cabin is 1 meter long. Sadly,…

A: Note: As the programming language is not mentioned so i am answering it in C++ language. Here is the…

Q: A dynamometer voltmeter draws a current of 1 mA for full scale value of .1 * 100V. If it draws a…

A: solution of above question is given below

Q: A student is interested in computing the area under the function f(x)=x over the interval [0,1] and…

A: ANSWER:-

Q: QI: The Collatz conjecture function is defined for a positive integer m as follows. (COO1) g(m) =…

A: ##  As no language is mentioned, we write the code in Python language.       def g(m):…

Q: There is some bad news to be delivered, and X has taken on the dangerous mission. Nobody really…

A: This is a basic programming problem named "Jospehus Circle" Since they are asking the implementation…

Q: On their way down the river, Jojo and Lili saw two frogs in X1 and X2 respectively. The two frogs…

A: Solved in C programming : #include&lt;stdio.h&gt;int main(){ int X1,V1,X2,V2,T,i,t1=0,t2=0;…

Q: 3. Consider the following scenario: A high school has 1000 students and 1000 lockers, one locker for…

A: In this code the loop need to changed

Q: The software quality engineer decided to scre e independent variables to determine the best set for…

A: Here is the simplified answer to the above listed problem statement:

Q: If 3 numbers are randomly selected from the first 20 consecutive natural numbers without…

A: