About what percent of the products last between 12 and 15 days?

Q: Calculate M and N b) Average of the attendance in every 10 minutes c) 60th Percentile – 3rd Decile

A: The data of attendance of visitor for every 10 minutes is, 82, 97, 56, M, 58, 84, 73, 11, 94, 36,…

Q: During each hour, an exhaust fan removes 15.0% of the carbon dioxide present in the air in a room at…

A: Solution :  Given that  Decreasing rate  r = 15.0% = 15/100 = 0.15  Number of hours  n = 10.0 hours

Q: Researchers find that there are 100 raccoons on an island. When they return a year later, they find…

A: According to our company guidelines we are supposed to answer only one question since you have asked…

Q: How to calculate the percentage

A: Percentage is a fraction or a ratio in which the value of whole is always 100.    Percentage…

Q: What percent of these mothers are between the ages 30 to 35. What percent of these mothers are less…

A: Let X denote the ages of multiple-birth mothers. Given that X follows N(mean = 31.7, SD = 5.2), then…

Q: The figure shows estimated medical costs versus what a user actually pays for three health insurance…

A: Observe the graph clearly you can see that at 3000 estimated cost Value for 1000 deduction is around…

Q: a particular car is said to depreciate 15 percent each year. if the car new value is at 20,000, what…

A:

Q: (1) what percent of 100 is 10? (2) what percent of 10 is 100?

A: We have to assume the answer first.

Q: Date Price 2013 $3.50s 2014 $3.58 Le 2015 $2.429 2016 $2.143 Price index

A:

Q: Suppose that you have $15,000 in a rather risky investment recommended by your financial advisor.…

A:

Q: The shelf life of a particular dairy product is normally distributed with a μ of 12 days and a σ of…

A: Given,μ=12σ=3P(X≥15)=?

Q: Suppose in a single month a certain baseball team won 9 games and lost 15. What percent of the games…

A:

Q: let x~ N Ci0,2) Calculate 85th percentile

A: Answer is 11.466

Q: 100% of 10 is what percent of 1?

A:

Q: Use this model to find the percent of prescriptions filled with generic drugs in each year from 2013…

A:

Q: What is the percent of deaths in 2003, or after 2010?

A:

Q: What is the difference between the average resistance to happiness at age 20 and at age 70?

A: Given :-  R = 4.6 - 0.02x put x = 20. ⇒R=4.6 - 0.02 × 20⇒R=4.6 - 0.4⇒R=4.2 Now, put x = 70 ⇒R=4.6 -…

Q: The probability of drawing a red face card from a deck of cards.   Leave your answer as a percent to…

A:

Q: A swim team has 80 swimmers the first year and 90 swimmers the second year. What percent or increase…

A:

Q: What percentage of Births occurred among women between the ages of 40 and 42?

A: From the given table we have Total number of births = sum of all observation…

Q: You receive pay raise of 4.2% 6.3% and 5.1% over 3 consecutive years what is the total percent…

A:

Q: 6. If uz = 4.2 and oz = 0.10, what is the percent of a value being below 4?

A: Given that:   X¯~N( μx¯=4.2 , σx¯ =0.10)

Q: Anaesthesia death rate is 0.4777% 0.4237% 0.2874% 0.4782% 0.5237%

A: Given : Total surgeries performed = 1692 Total anesthesia administered  = 1652

Q: a sample of ore is found to be 0.0012% diamond and 0.033% copper. What is the percentage of matter…

A: Given:- A sample of ore is found to be 0.0012% diamond and 0.033% copper To find:- The percentage of…

Q: find the effective rate for a nominal rate of 6% compouded continouslt. write your answer as a…

A:

Q: What percentage of the worker will finish this job within 30 minutes of the population mean? What…

A:

Q: 3) Estimate the average number of years they stay at their current house for all citizens living in…

A: We have to estimate the average number of years they stay at their current house for all citizens…

Q: Suppose in a single month a certain baseball team won 3 games and lost 21. What percent of the games…

A: Won=3 gamesLost=21 games∴total games =3+21                           =24winning persentage=324*100%…

Q: What percentage ) What percentage of the people do not smoke? of the people do not exercise…

A: The data is given by   Smoke Do not smoke Total Exercise regularly 4 21 25 Do not exercise…

Q: What Percentage of deaths occurred after 2006?

A:

Q: If an object lose 45% of its value over 5 years, what percent of it's value does it lose over one…

A: Let it loosed x of its value over one year So, after 5 years it will be (1-x)5 of the initial value.…

Q: What is the approximate percentage of students who scored between 29 and 71 on the test? Round to…

A:

Q: What is the approximate population of Calcville after 12 years?

A: when t=0 ,population of Calcville is 8000 people after 12 years, the approximate population of…

Q: A car dealer sells K cars in a year. what is the monthly average for the number of cars sold?

A:

Q: NCAE shows that the average score of the students is 80 and sd is 15. What is the percentile rank of…

A: Given :     Mean (μ)=80Standard deviation (σ) = 15x=84

Q: O mean increases by 7.6

A:

Q: A company first six month of a certain year made 30% profit, and last six months lost 30%. What…

A: *to find:- percentage of profit/loss.

Q: The table below shows the number of cars (in millions) sold in the United States for various years…

A:

Q: Worried about going over her storage limit, Wendy monitored the number of undeleted voicemail…

A:

Q: The table below gives the annual sales (in million

A: answer is in next step

Q: What percentage of pregnancies last beyond 254 days? P(x > 254 days) = P(z >

A: Here, µ = 268, σ = 14.

Q: What was the average rate of change from June 2015 (month 6) until November 2015 (month 11)?

A:

Q: What is the estimated total cost to attend the FIRST YEAR of this university? $

A:

Q: Suppose that you have $9,000 in a rather risky investment recommended by your financial advisor.…

A: Given that you have $9,000 in a rather risky investment recommended by your financial advisor.…

Q: Suppose that you have $13,000 in a rather risky investment recommended by your financial advisor.…

A: Topic:- algebra

Q: nds of dollars) when the percentage of employment in STE O Mean Annu

A: The estimated regression equation for predicting the mean annual wage using percentage of employment…

Q: The value of a currency appreciated by 7.80% of its value last month and then depreciated by 7.80%…

A: The term per cent means for every hundred. A fraction whose denominator is 100 is called a…

Q: What is the approximate percentage of buyers who paid between $1280 and $15207 What is the…

A: Hey there! Thank you for posting the question.  Since you have posted a question with multiple…

Q: Find the contractor's expected profit per month.

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.