2. How many female rabbits are required in the population for at least 13 offspring (R) to survive?

Q: 15% of the coupons purchased go unused by the buyer. How likely that 18% of the 500 coupons sold…

A: p = 0.15n = 500p^=0.18

Q: 17. How did you make the determination in Question #16?

A: Correlation coefficient is a measure of statistical association between continuous variables.

Q: If 1/39 of all rabbits in a country are in one state and 1/5 of the rabbits are in the different…

A:

Q: Twenty percent of the trees in a particular forest have a disease, 30% of the trees are too small to…

A: Bayes' Theorem :  Bayes’ theorem is a mathematical formula used to determine the conditional…

Q: According to a census company, 7.1% of all babies bon are of low birth weight. An obstetrician…

A: H0 : p = 0.071 H1 : p > 0.071   Observed value of low birth = 28 Observed value of not low birth…

Q: Write what is Cohen’s Guidelines for d?

A: The formula for Cohen's d value is obtained below:

Q: 21. At least 1 boy а. 125 b. 1,250 с. 1,875 d. 750 22. No girls а. 125 b. 1,250 с. 1,875 d. 750 23.…

A: Here use binomial theorem  Here n = no of couple = 20000 but no one option matched  here Typo in…

Q: 2.How many license plates consisting of 6 digits (0 to 9) have their digits in nondecreasing order?

A: The numbers can start with 1, 2, 3, 4 or 5. As if it starts with any other number, it won’t be able…

Q: in a survey of 3046 adults age 57 through 85 years, it was found that 85.7 of them use at least one…

A: From the provided information, Sample size (n) = 3046 aged 57 through 85 years 85.7% of them used at…

Q: 4.- The department of the environment carried out a study in one of the towns, on the amount of…

A: Given that  By using excel  regression

Q: Q 9: In Bank Muscat Al Khuwair branch, there are 32 employees and average weight of the branch is 48…

A: The average weight of the branch with 32 employees is 48 kg. It can be written as follows: The…

Q: The rabies vaccine for dogs can save your dog's life. If your dog bites another animal or is on the…

A: We have given that  The NYC Department of Health wants to know if LESS than 95% of the dogs in the…

Q: A2. a. A company decided to distribute 5 identical computers among its employees. In how many…

A: Note: Hi there! Thank you for posting the question. As you have posted multiple questions, as per…

Q: In the "before and after" specification with n=1,500 individuals and 3 regressors:

A: d. including 1 dummy variable for the second time period and 1499 individual effects as binary…

Q: If 162 strings of lights were disposed of last week because they were deficient, how many strings of…

A:

Q: Suppose that 32 students signed up for classes during an orientation session. If exactly 20 of them…

A: Total number of students signed up for classes during an orientation session=32. Number of students…

Q: According to a study conducted by a statistical​ organization, the proportion of people who are…

A:

Q: b. If the quarters having weights in the lowest 0.5% and highest 0.5% range are to be rejected, what…

A: Here, µ= 5.67, σ= 0.070. The legal quarters will be rejected if coins weigh in the lowest 0.5% and…

Q: ) A person has type A blood, given that the person is Rh -.

A:

Q: Estimate the number of repetitions each of the workers listed in the following table will require…

A: Assume learning percentage as 90%. The formula to estimate the number of repetitions is as follows:…

Q: In Fall 2013, 10.5 million undergraduate students attended a 4-year institution full-time. Of those,…

A: Total students in institution = 10.5 million number of Students under age 25 = 8,540,000 number of…

Q: d. 82% of all of these types of trials are completed within how many days? (Please enter a whole…

A: Given : Population Mean,μ = 18.0 Population Standard Deviation,σ = 6.0

Q: 2.122 Electrical, chemical, industrial, and mechani- cal engineering curricula were studied. It was…

A: Consider the following events. A: Some statistics is taken B: Electrical and industrial engineers C:…

Q: Assuming that workers' salaries in your company are uniformly distributed between $10,000 and…

A: X is uniformly distributed between (10000,40000). P(x>X) = 0.25, find x

Q: 2. A shipment of 320 cell phones and radar detectors Wer On the insurance claim, the shipper stated…

A: We can solve the question as below.

Q: 14. How did you make the determination in Question #13?

A: Using the given figure, we need to given reason of determination made decision  in question #13.

Q: If a/3b of all rabbits in a country is in one state and a/b of the rabbits are in a different state,…

A: rabbit in one state = a/3b  Rabbit in 2nd state = a/b

Q: 7. How many planned to do at most ane of these activities?

A:

Q: 10% of the people admitted to a hospital go into Intensive Care, with the remainder staying on a…

A: Let the total number of people admitted to the hospital be x .                Disclaimer: Since you…

Q: (iii) If two coin tosed simultaneously then how many possible microstates are there ?

A: In question, We'll find the possible microstates when two coins tosed. The solution is below,

Q: Consider a town with a population that is 10 percent black (and the remainder is white). Because…

A: Consider the given: a) Total cars observed at night = 20%​ of 5000=20100​ × 5000=1000Out of 20 black…

Q: 2. The salaries of physicians in a certain speciality are approximately normally dis- tributed.…

A: A continuous random variable X will follow Normal distribution with parameters μ and σ2 if its…

Q: According to a census company, 7.1% of all babies born are of low birth weight. An obstetrician…

A: Given: Part a: The expected number of low-birth weight births to 35 to 39 year old mother is, n × p…

Q: and alem consists of amounts from city # 2. OA. Ho: H₁ H₂ Hy: Hy > H₂ OC. Ho: 1₁ = ₂ H₁: Hy H₂…

A: From the above data  Option A is correct

Q: (i) What would it cost to providing i population? (ii) What would it cost to providing population?…

A: Cost for inoculating    population is given by :    i) Cost to immunize Therefore, Cost to…

Q: According to the given data, how many possible research paper combinations can be written about…

A: here given , The students in an eighth-grade Social Studies class were assigned a research paper.…

Q: rvey of 10 young adults with credit card debt of more than $2,000 showed they id an average of just…

A: a). First, we will calculate the mean. The formula and calculations for the mean is as follows:…

Q: Assuming that workers' salaries in your company are uniformly distributed between $10,000 and…

A: Given Data: Let X represent workers' salaries in your company.   X~ Uniform (10000, 50000)   Let y…

Q: 11. How many 12-person juries can be made from a jury pool of 20 people?

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 4. A spinner has 4 equal-sized sections labeled 1 through 4. In 25 spins, the spinner lands 5 times…

A: Given that there are 4 equal-sized sections numbered 1 through 4.  So each section has equal…

Q: 10.) How many birth certificates do you need to guarantee that there are at least 2 people who have…

A: We have to find nom of certificate required

Q: The table below shows the number of state-registered automatic weapons and the murder rate for…

A: The regression equation is given by, y = 0.85x+3.97 A. Number of murders expected per 100000…

Q: Explain whether each of the following represents a population or a sample. d. Yield of tomatoes per…

A: A population represents the entire group that you want to draw conclusions about. A sample is a…

Q: 1. The quality control team of an auto-parts manufacturing company accounted that there are 7…

A: Given:Total models = 55000 per year7 defective model for every 1100 models

Q: eeds of 100 cars are summarized in Cars 3 16 50 18 13

A: Given: Total number of cars = 100 Speed (mph) Cars (f) 30-39 3 40-49 16 50-59 50 60-69 18…

Q: 1). A die was tossed 60 times and resulted in: 7 ones, 11 twos, 10 threes, 12 fours, 9 fives and 11…

A: 1) When a dice is tossed there are six possible outcomes. The probability of each outcomes is 16.…

Q: 1.3 of your textbook about the automobile that was tested for production defects, but assume that…

A: Solution Given the number of production defects is 21. And also it is given that 12 of these are…

Q: A manufacturer of exercise equipment knows that 15% of their products are defective. They also know…

A: Define the events, A : The product is defective B : The customer actually use the equipment in the…

Q: Assume that 135 surveys are completed. Of those surveyed, 61 responded positively to effectiveness,…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.