Problem 3 If the probability density function of random variable is given by f(x) %3D sech x (a)Find the mean (b)Find the total area

Q: An employee makes $26 an hour. The employee gets paid 2.5 times his normal wage for any hours (or…

A: It is given that an employee is getting $26 for an hour. (A) In a week, if 37 hours are working…

Q: A mixed number is a whole number with a fraction. True or False? Explain

A: The given statement,A mixed number is a whole number with a fraction.We have to determine whether…

Q: I'm not sure how to divide fractions

A: Let two fractions factor is ab & cd   Now dividing the assuming fractional factor:   ab÷cd

Q: could give the answer of this question as a fraction thanks

A:

Q: Explain how to clear an equation of fractions.

A: Find the least common denominator of all the fractions in the equation. Multiply both sides of the…

Q: cutting

A: A fraction denotes part of a whole. For example: 23 denotes 2 parts out of total 3 parts.

Q: Write each fraction or mixed number as a decimal. (Examples 1 and 2) 2.광= 33 3. 1. 4 4. 33 5 6. -7=…

A:

Q: Find all ways how to rewrite fraction - as the sum of two fractions with 1 as the numerators and the…

A: 118+19=1+218=318=16 Hence 118 and 19 are two fractions with numerator as 1 and their sum equals to…

Q: can you summarize the final asnwers?

A: I am summarizing all answer together

Q: The total cost of a tie and a pair of pants was $68.60. If the price of the tie was $4.36 less than…

A: Topic:- algebra

Q: Write the rate as a fraction in simplest form. 190 robberies per 200,000 residents Select the…

A: It is given that 190 robberies per 200,000 residents.

Q: Your want to lose 20 pounds.  You lost 6 pounds.  What fractional part do you still need to lose to…

A: We can solve the given problem by using the fraction concepts.

Q: It says to write your answer as a simplified fraction

A: Probability is the measure that calculated the likelihood of event happening. It is calculated by…

Q: Express your answer as an integer, simplified fraction, or decimal rounded to two decimal places. A…

A: We can find the length of the parking lot as below.

Q: 9x where Written in simplest form, the fraction 9-2 13, is equivalent to

A:

Q: Please add the fractions. 2 1/3, 1 3/4 and 1 1/2 I need Solutions thanks

A:

Q: 8x3 а. 28x

A: We will simplify the given fraction in the following step.

Q: The Juarez family bought 5 popcorns and 6 sodas for $38, while the Klein family spent $14 on 2…

A: We knowledge of system of linear equation.

Q: How many different ways are there of paying exactly 23p using 1p and/or 2p pieces?

A: Combination: A combination is a selection of items from a group of items, where the order of…

Q: A client's medication bottle contains 36 Motrin tablets. If the client took out 4 tablets from the…

A: The client's medication bottle contains 36 Motrin tablets. The client took out 4 tablets from the…

Q: Use digits and symbols to write "The product of hundredths and twenty-five thousandths is five…

A: The product of hundredths and twenty-five thousandths is five thousandths" can be written as a…

Q: Write a fraction equal to 3/4 that has the denominator of 12. Then write a fraction equal to 2/3…

A:

Q: Explain how to solve the following word problem by reasoning about quantities that you show in…

A: For solving such problems, we'll use tape diagrams. Chemical quantities can be shown using tape…

Q: May you help me. Q. Convert 0.9 recurring to fraction form or whole number. Thankyou

A: Simplification of the number helps to convert the given number into a fraction or whole number. The…

Q: Please help me with this question and right it in simplified fraction form

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.