Hey, can you explain the last 3 lines?  How does p(2<0.375) become 0.6462

Q: Mean of 4, 5 and 6 is ____ ?

A: We have to find mean

Q: In a certain state, it was predicted that next year's sales tax should not change by more than 8% of…

A: maximum change in sales tax for upcoming years = find out 8% of 6% sales tax.

Q: How do you find those 3 values shown in the pictures? and what are they represented?

A: The circumference of a circle is bounded by the perimeter of an inscribed polygon of sides 12 and…

Q: In general terms, what does Rejecting the H0 mean that you are concluding?

A: we have to give the conclusion for Rejecting the H0

Q: How to calculate true positive, false positive, true negative and false negative from a 2*2 table?…

A:

Q: Immediate personality argues that global temperatures are not rising because every year an increase…

A:

Q: How would you report on the meaning of these polls to the party membership?

A: Here given A political party received an average of 34% support in recent polls plus or minus 3.4%,…

Q: Ten ostriches were introduced to the Zoobic Safari Adventure Park 10 years ago. To date, let us say…

A: It is exponential growth function.

Q: I.Express 5:11 as a ratio in higher terms in three ways.

A:

Q: (2) The price of a dress is reduced by 20%. When the dress still does not sell, price was then…

A: Given that  The price of a dress is reduced by 20 percent  Again reduced by 10%  After reduction…

Q: The number of people in a small country town increases by 2% per year. If the population at the…

A: Solution :   Given that The principal population P0 = 12500 Increasing rate r = 2% = 2/100 = 0.02  n…

Q: What are verables for business math and can you show me an example

A: Variables are the quantity or value that can change over the context (experiment) in which it has…

Q: Suppose I choose two numbers from the set {1, 2, 3,... 100}. How many have an even sum? Show all…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: The Boss says, "Hard Times. In order to avoid layoffs, everyone takes a 10% pay cut." The next day…

A: Let the initial pay = $x First case : First day everyone takes a 10% pay cut. Therefore, pay every…

Q: True or False The sum of the odd numbers is always an odd number.

A:

Q: A company has been selling 600 items every month at $ 720 each. However, for each $ 40 rebate…

A: The given data is: A company has been selling 600 items every month at $720 If a rebate of $40 is…

Q: The interval [7, 13] is described by Ix - 101 &lt; 3.

A: Given: x-10&lt;3 we know that if x-a&lt;b then -b&lt;x-a&lt;b

Q: A student in COBU260 course scores 100 points out of a possible 110 in the first half of the…

A: Given Data: Let A and B be the marks in both semester respectively A=100 n1=110   B=x n2=140

Q: The murdered person in the previous problem was later found out to be the CEO and owner of a company…

A: solution: first day =50 employees second day=100 employees ...............800 employees

Q: The average for our class on

A:

Q: Geometric mean of the two numbers was found to be 4. However, it was later discovered that while…

A:

Q: A student in COBU260 course scores 80 points out of a possible 110 in the first half of the…

A: Given Data: Let A and B be the score in two half respectively A=80 out of 110 B=x out of 140

Q: the cost of tuition at a certain college varies directly as the number of credit hours taken for the…

A: Cost of 13 credit hours = $ 1079 Cost of 1 credit hour = 1079/ 13…

Q: A media personality argues that global temperatures are not rising because every year and increase…

A: Given margin of error = 0.15 Every year an increase of 0.08 degrees C is reported.

Q: the SAT is standardized so that the average score on the verbal test is 500 each year.  If you…

A: It is given that the average score on the verbal test is 500 each year.

Q: 1. How many students have scored greater than or equal to 90 marks?              2. Find the number…

A: The height of the bars of the histogram describes the frequency of the corresponding class interval.…

Q: In how many ways can 5 plus (+) signs and 6 minus (-) signs be written on a straight line?

A: If we place all '-' signs in a straight line first, there will be total 7 places for '+' signs so…

Q: A student must take a test that consists of 7 questions and in each of which you can get between 0…

A:

Q: In a customer service center, there are 18 complaints dropped per minute. What is theprobability…

A:

Q: Is the number 0.5 above the interval (0.52,0.63) ?

A: we have to find the point 0.5 lies above the interval 0.52, 0.63or not

Q: One gamer who plays Breath of the Wild has 7 different swords. How many ways can 2 swords be chosen…

A: The formula for Permutation is nPr = n!/(n – r)!. Explanation: Consider that r items need to be…

Q: What is the range of all integers greater than 40 and less than 99 that are multiples of 3

A: To find : The range of all integers greater than 40 and less than 99 that are multiples of 3

Q: A cereal box manufacturer makes 32-ounce boxes of cereal. In a perfect world,the box will be…

A: Given size of the box = 32 ounce they allow a difference of 0.06 ounce.

Q: (2) The price of a dress is reduced by 20%. When the dress still does not sell, price was then…

A:

Q: Suppose that I want to estimate the percentage of students who  love statistics in California. How…

A: Given information- Margin of error, E = 3% = 0.03 Confidence level, c = 90% Since nothing is known…

Q: Your friend has given you his list of 115 best Doctor Who episodes (in order of greatness). It turns…

A: Your friend has given you his list of 115 best Doctor Who episodes (in order of greatness). It turns…

Q: Mean of two numbers 5 and 7 is____ ?

A: Given: Two numbers are 5 and 7.

Q: . The average test score of 8 students in a class is 92. Two slacker kids join the class and the…

A: Solution of question as follows

Q: A magazine provided results from a poll of 1000 adults who were asked to identify their favorite…

A: Solution: Given information: n= 1000 Sample size of adults  p^= 0.12 Sample proportion  E= 0.05…

Q: The distance between x and 3 on a number line is no more than 0.5.

A: Given: The distance between x and 3 on a number line is no more than 0.5

Q: 4. A traffic accident witness said that the license plate number contains the letters RLH, followed…

A: Given,The license plate number contains the lettersRLH , follwed by 3 digits and the 1st digit being…

Q: How would you describe your complete answer in APA

A: APA format is one of several different writing formats used for publications, papers, essays, and…

Q: What is the smallest sum possible sum of 25 consecutive positive integers which s a perfect square?

A: Let's take the 25 consecutive positive numbers as an Arithmetic Progression with first term a.…

Q: the probablity that a radio will last more than 4 years is 0.91. from a batch of 300 such radios,…

A:

Q: .How does Table of Valyes, Grach and Zerves related with one another?

A:

Q: Explain what primary concept does the proof of the Root test use?

A:

Q: What are some of the instruments that can be used to conduct a research project? How does one select…

A: Here we want to discuss instruments that can be used to conduct a research project. interviews,…

Q: A general rule of thumb used by pilots is for every 1,000 feet of altitude, the temperature falls…

A: As the temperature falls by 3.5F for every 1000 ft elevation, we can expect the temperature to drop…

Q: Prove that the sum of two consecutive positive odd numbers less than ten gives an even number

A: Given, The sum of two consecutive positive odd numbers less than ten gives an even number.  We have…