Previous Problem Problem List Next Problem Consider the following data set: 30, 37, 21, 21, 38, 23, 27, 21, 34, 21, 26 Use Excel to compute the values indicated below. Express your answers rounded to the nearest tenth. Mean: Standard Deviation:

Q: I'm really confused on this, step by step to get the value.

A: The given expression is,

Q: Can you show the steps you did to get to the result?

A: By using synthetic division to divide the polynomial x4+3-hx3-2hx2-2h2x+h3 by the polynomial x-h.

Q: I'm curious in step 3, how did you get the value 1.2189?

A: Let's solve. Above calculation is wrong.

Q: Please choose a, b, or c for this problem.

A:

Q: Anthony is trying to calculate 2 x 5/7 . He makes a math drawing as in this figure and concludes…

A: This reasoning completely violates the rules of operations on fractions.

Q: 1/3 of a number is 8 . What is the number?

A:

Q: how do I get r - 1 = 3?

A: Given: fx=xex2+1 The iterative sequence for the root of this equation using Newton's method is…

Q: Differentiate the problem  1 divided by X to the 100 power plus 7.

A:

Q: t the success due to the news paper publi

A: Among 6 events if 2 resulted in a blockbuster 2 events are successful 4 events are unsuccessful Let…

Q: The age of murder offenders in the U.S. in 2016 is skewed right with a population mean of 31 years…

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

Q: m produces steel pipes in three plants, with daily production volume of 500; 1000 and 2000 units…

A:

Q: Thank you.  I had some trouble understanding some of your writing and it would have been more…

A: Please find the explanation below. Thank you

Q: Show your work neatly 2+43 水+3+-1 xp

A: We have

Q: the solution to pard d is wrong. can you please fix it

A:

Q: Hi I am trying to find 5th grade division practice problems for my child. Is this available?

A:

Q: Could you explain how to find the formulas ?

A: Apply integration by parts:

Q: what is 2x1/2x 3/4 =

A:

Q: I'm having trouble with this but can I get a and b for this problem thank you!

A: n1=80, x1=64 n2=60, x2=39 X: people got sick 1: Ate fish 2: Did not eat fish

Q: why does the graph of y=square root(-1-x) move by 1 to the left instead of to the right? I thought…

A: Consider the given function:

Q: a. Sx-14= 8r+4

A: Given  a.) 5x -14 = 8x+4 b.) -12(-4x + 3 ) -2 = 1 +12 x

Q: What would be the standard form?

A: We need to find the standard form of the given polynomial:fx=x-32x-5

Q: How do you tell if a solution is an extraneous solution?

A: Solve the given problem.

Q: The Square of a number is ya more than the numbec itself, what is the number?

A:

Q: Please answer the 2nd question. Thank you! UPVOTE WILL BE GIVEN!

A: Taking the results from your answer

Q: not using excel can this problem be solved?

A: The mean is $31,000, standard deviation is $3000.

Q: Hi I cannot have the using excel at all. Please redo without excel and all the work shown. Thanks so…

A: Given data :  In 2005 the percentage of airline ticket purchasers who actually arrive to take their…

Q: What is y=Mx+9

A: Straight line

Q: idee if Differentiate implicitly to find p²+p+ 6x=40

A: Given: We have to differentiate implicitly to find

Q: How could I complete a problem like this without using excel?

A: Given that We have to find z score that divide a normal distribution The middle 25% from the 75% in…

Q: I don't understand the 1 and the 2 bullet

A: To check if any variables are irrelevant, we need to use regression analysis.. We will consider…

Q: How do you do these calculations without using excel?

A: Given data…

Q: Why it is possible to find two negative numbers whose product is greater than both numbers? Use an…

A: We need to find two negative numbers whose product is greater than both numbers by using an example.…

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.