Approximately 50% of newborn babies weigh more than What percent of newborn babies weigh between 6.6 and 9.8 pounds?

Q: you have one-fifth of a energy drink left. If you drink one-fifth of that, how much of your energy…

A:

Q: During a nationwide program to immunize the population against a new strain of the flu, public…

A: Since you have posted multiple subparts we solved first three subparts for you To get the solution…

Q: Approximately 75% of study time for Elaine was below ______.

A: Given  blox plot of two different students

Q: Approximately 25% of study time for Sarah was below  ___________

A: Given the box plot of two students

Q: The proportion of the variability in sales accounted for by the price of the product is

A: Given; summary of the fitted regression model between x=price and sale=y  Then to find proportion of…

Q: Almost all U.S. light-rail systems use electric cars that run on tracks built at street level. The…

A: Simple linear regression model: A simple linear regression model is given as y^ = b0 + bx + e…

Q: In 2015, there were approximately 3,998,000 million births in the United States. Find the birth rate…

A: Given,The number of births in U.S (in 2015) = 3998000Total population of U.S = 321 millions

Q: If the price of gold is $238.00/ounce, calculate the value of gold in a 120.0 g ore sample that is…

A: Given Price of gold

Q: percent of those that play FIFA also play DOTA?

A: Here use Bayes rule

Q: While examining evidence from a shooting, a ballistics expert informs Detective Bianca that a bullet…

A:

Q: percentage of the total number of shafts will be tolerable?

A:

Q: A patient needs 1mg of a medication. The Australian Injectables Drug Handbook states that each gram…

A:

Q: If the euro is worth 57% more than the Canadian dollar, how much less (in percentage terms) is the…

A: Note: The meaning of "Value of x is 10% more than the value of y" is same as to say "The value of y…

Q: Expressed as Percantage of selling price, which of the best selling menu items is the most costly to…

A: We have to answer question based on given table.

Q: The National Research Council recommends keeping a 1 : 3 copper to zinc ratio in a horse's diet. If…

A:

Q: A TV screen is 24 x 16 inches. If each dimension is increased by 20%, by what percent is the area…

A:

Q: A boutique wants to determine how the amount of time a customer spends browsing in the store affects…

A: It is given that the A scatter plot between the Amount spent (in dollars) and the Browsing time (in…

Q: if you mix 10 liters of pure water with 15 liters of a 30% alcohol solution, what is the…

A: It is given that 15 litres of a 30% alcohol solution is diluted with 10 litres of pure water. We…

Q: what if you need for a 99 percent CI to be ±10 minutes? what if you need for a 90 percent CI to be…

A:

Q: A new bridge reduced the normal 35-minutes travel time between two cities by 14 minutes. What…

A: Given information Original amount of time=35 minutes Reduce amount of time=14 minutes We have to…

Q: A patient needs 2mg of a medication. The Australian Injectables Drug Handbook states that each gram…

A:

Q: How many calories per day does a person who weighs 80 kilograms (approximately 176 pounds) need to…

A: Given, A person weighs 80 kilograms. To find how many calories per day a person needs: The function…

Q: If you drive 270 miles and use 10 gallons of gas, what is your rate of gas consumption?

A:

Q: Each big square below represents one whole. What percent is represented by the shaded area?

A: We have to find the percentage of the shaded area.

Q: According to health statistics taken to observe obesity in men 6 feet or taller: A = 250 pounds is…

A: Note: Thank you for the question. Since multiple questions are posted, we are answering the first…

Q: Within $1500 of the population mean More than population mean by at least $1000

A:

Q: What proportion of laptop prices are between 624 dollars and 768 dollars? You may round your answer…

A: Mean , μ= 750 Standard deviation , σ = 60

Q: a certain fuel-efficient hybrid car gets gasoline mileage of 55.0 mpg (miles per gallon). (a) if you…

A: A certain fuel-efficient hybrid car gets gasoline mileage of 55.0 mpg (miles per gallon). a). 55…

Q: If you double the sample size in a poll, what effect does that have on the margin of error? By what…

A: The margin of error can be calculated in two ways, depending on whether you have parameters from a…

Q: Carol, a Grade 3 learner, has a heart rate of 56 beats per minute. Calculate how many times her…

A:

Q: The weight of 10 identical samples of a substance is 0.01 pounds. What is the weight of 1000…

A: Solution:- Weight of 10 identical samples of a substance is = 0.01pound Then Weight of 1 sample of…

Q: City crimes records show that 20% of all crimes are violent and 80% are nonviolent. Ninety percent…

A: Given that, city crimes record shows that 20% of all crimes are violent and 80% are non violent.…

Q: In 2011, there were 3223 sea otters in Monterey Bay, California. The bay is approximately 77 square…

A: In 2011 Sea otlers in Monterey Bay = 3223 Area of Bay = 77 sq miles

Q: An elephant weighs 15,000 pounds on Earth and 2,500 pounds on the Moon. Assuming the weights are…

A: Formula : Percentage of weight on moon =  ( Weight on moon/weight on earth)×100

Q: in 2015, there were approximately 3,901,000 births in a country. Find the birth rate in births per…

A:

Q: (part 3) If the "average" number of persons in each car on the road is 1.38 persons, which average…

A: If the "average" number of persons in each car on the road is 1.38 persons

Q: A retailer currently sells 78 gallons of sanitizer per day at a price of 58 per gallon. Market…

A: A parabola concave downward has maximum at it vertex

Q: Suppose that 20 gallons of a 20% salt solution must be mixed with 30 gallons of a 25% salt solution.…

A:

Q: The ratio of pink marbles to white marbles in samara’s bag is equal to 1:5.What percent of the bag…

A:

Q: If you drive from New York to Boston at 55 MPH, and return at 75 MPH. What is your overall average…

A: The drive from New York to Boston at 55 MPH, and return at 75 MPH.

Q: A Norfolk pine is 18 inches tall and grows at a rate of 1.5 feet per year. An airplane at an…

A: As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost other…

Q: The amount of radioactive material in a sample halves every 14 hours. By what percent does the…

A: Given that  The amount of radioactive material in a sample halves every 14 hours. The equation of…

Q: You need to prepare 150, 2 oz. servings and the original recipe yields 100, 4 oz. servings. What is…

A: Original yield = 100 serving x 4 oz each  = 400 oz   Desired yield = 150 servings x 2 oz each = 300…

Q: What percent of the phones have a battery life less than 5 or greater than 5.5 hours?

A: As per instruction we have to solve part c.

Q: It is not possible to calculate the percent of a number that is less than one. True or false?

A: The given statement is "It is not possible to calculate the percent of a number that is less than…

Q: a. What will you save in annual fuel expenses by owning a hybrid car averaging 40 miles per gallon…

A: Given that you drive 40,000 miles per year and gas averages $4 per gallon.

Q: An adult takes 400 mg of ibuprofen. Each hour, the amount of ibuprofen in the person's system…

A: Given that an adult takes 400 mg of ibuprofen and each hour, the amount of ibuprofen in the person's…

Q: The median annual income for workers aged 25 or older in the United States in 2014 was $48372 for an…

A: Given Data The annual income for an associate’s degree is: A=$48372 The annual income for a…

Q: What percent of the tire treads will last less than 28,000 miles?

A: We know that region of thebnormal distribution curve always has 34% between the mean (μ) and mean -…

Q: What percentage of adults eat more than 10.4 ounces of chicken in one sitting?

A: Let X denote the amount of chicken that adults eat in one sitting. Given that X follows N(mean = 8,…