Mathematics, 20.09.2020 09:01 iceecole6570

Find the standard deviation, s, of sample data summarized in the frequency distribution table given below by using the formula below, where x represents the class midpoint, f represents the class frequency, and n represents the total number of sample values. Also, compare the computed standard deviation to the standard deviation obtained from the original list of data values, 9.0.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:00

Josephine has a great garden with and area of 2x2 + x - 6 square feet

Answers: 2

Answer

Mathematics, 21.06.2019 16:30

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Answers: 1

Answer

Mathematics, 21.06.2019 16:30

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

Answers: 2

Answer

Mathematics, 21.06.2019 18:00

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Answers: 2

Answer

You know the right answer?

Find the standard deviation, s, of sample data summarized in the frequency distribution table given...

Questions

Chemistry, 04.11.2019 05:31

Achange of unit on the ph scale represents a 10-fold change in hydronium ion concentration. how much greater is the hydronium ion concentration in a s...

Physics, 04.11.2019 05:31

Abike first accelerates from 0.0m/s to 4.5m/s in 4.5 s, the continues at this constant speed for another 6.0 s. what is the total distance traveled by...

Mathematics, 04.11.2019 05:31

Simplify the expression: 2/3 (12n+6) - 1/5 (10n-2)...

Mathematics, 04.11.2019 05:31

Write in slope-intercept form an equation of the line that passes through the points (−5,−16) and (4,2)....

Biology, 04.11.2019 05:31

If two water samples of equal mass had equal salinities, which sample would be more dense: water sample a, which has a temperature of 25°c, or water...

Biology, 04.11.2019 05:31

How are cellular respiration & photosynthesis almost opposite processes?...

Mathematics, 04.11.2019 05:31

What is the value of x? enter your answer in the box. x =

Mathematics, 04.11.2019 05:31

Find the angle between the diagonal of the unit square in r2 and one of the coordinate axes...

History, 04.11.2019 05:31

Compare the 2008 and 2012 turn out by ethnicity. next analyze what the comparison of 2008 and 2012 mean in terms of the political parties. write a 250...

Mathematics, 04.11.2019 05:31

Solve the system of inequalities by graphing. {y≤-4x-1 y> 3x-1...

History, 04.11.2019 05:31

Which description are features of ancient indus cities...

Mathematics, 04.11.2019 05:31

When we rewrite an expression so that it has no grouping symbols and all of the like terms have been combined, we _ _ _ _ _ _ _ _ it....

Mathematics, 04.11.2019 05:31

How many times greater is an earthquake with a 7.5 reading on the richter scale compared to one with a reading of 4.5?

Mathematics, 04.11.2019 05:31

Candice and chris run a relay race at recess. candice runs 1/2 of a lap around the track. chris runs 1/3 of lap around the track. how much farther doe...

Mathematics, 04.11.2019 05:31

In the diagram below, cd is the perpendicular bisector of ab. if the length of ac is 13, what is the length of bc?

Mathematics, 04.11.2019 05:31

Write an expression for the sequence of operations for triple b, add the result to d, then add what you have to c...

Mathematics, 04.11.2019 05:31

Bryce had a dinner bill of $45 (before the tip). he left a $8.10 tip. what percentage of the tip did bryce leave for the server?...

Mathematics, 04.11.2019 05:31

Average movie prices in the united states are, in general, lower than in other countries. it would cost $80.11 to buy three tickets in japan plus two...

Mathematics, 04.11.2019 05:31

Each month, nadeem keeps track of the number of times he visits the library and the number of books he checks out. is there a correlation if you model...

Biology, 04.11.2019 05:31

Summer occurs in the hemisphere of earth that is ?...

More questions: Mathematics Another questions