5.) Z Score for Old Faithful Here is a boxplot of Old Faithful eruption durations (in seconds): Using the "Trace" command from the left, the first little square says: minx-110, the next x-120, next x-170, next x-213, next Q1-240.5, next Med-252, next Q3-263.5, next (and last) maxX-294. a) What do the values 240,5, 252, and 263.5 tell us? b) The calculator further reveals that the mean is 245.0 and the standard deviation is 36.4 (seconds). The "minx" duration is 110 seconds, as stated above. Convert this time to a z-Score. c) Using the "Range Rule of Thumb" and the data above, is a duration time of 110 seconds unusual? Explain your answer.

Q: 4. x² 2x 5. (125x²y¹) 6. (16a 1/4

A: (4)  K=x22x-5ax×ay=ax+y

Q: 2/18 – 12/32 + 3V50

A: The solution is given below in the next step:

Q: 4 Evaluate -1 0 5 by: 3 - 2 expanding along the first row expanding along the second column A A 1.…

A:

Q: 1/3+2/9

A: Given 1/3 + 2/9

Q: Find L{1}ℒ{1}.

A:

Q: 6/4 - 2/4

A: Explanation and solutions is given below.....

Q: 6 2/5 + 1 3/10

A:

Q: 3 1/4 + 7 1/8

A:

Q: expand (a-b)7

A: The solution is given in the next step.

Q: 2 2/3 X 5/8

A: Given that  22/3*5/8

Q: find  3/4 + 1/8

A:

Q: 10 X 12 X-3 +4=0

A: Here we have to find the value of x.

Q: How many terms are there in the expansion of (4.x + 7y)0.+ (4x- 7y)10 ?

A:

Q: 20/5+5+2*8

A: Consider the given expression

Q: 4/2-6/8

A:

Q: 1/4 +5/4

A: Solution: The objective is to find the value of the given expression

Q: -3 -10

A: The given equation is:  -3   2÷-10    7

Q: 5 1/6 - 2 1/3

A: Given that 5 1/6 - 2 1/3

Q: i 15Y4 + 32X+ 23x?+ 25X-3

A:

Q: 1) (8s° - 9s) - (3s° + 4)

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

Q: Multiply. 5/ x-4 5. 7 6 X+1

A:

Q: 4/10 divided 1/2

A: Answer

Q: Find L¹ 1 5 (s²-25) Do not expand. Use a property from 7.4.

A:

Q: 57-24

A: Given that: 57-24

Q: 5 1/2-9 3/8

A: Simplify by first using the form to convert it into the form of fraction and then take the LCM and…

Q: 2.8x0.7

A: Multiplication: Multiplication is represented by the sign Cross("×"), Asterisk ("*") or Dot (".").…

Q: 12.2: Using Diagrams to Represent Division 2. Use long division to find 77.4 +5.

A: Given, 77.45  Using long division and diagram to represent , we have to find 77.45

Q: (1– 3csc(

A:

Q: 1 3 8.

A:

Q: mplify. (76)2

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.