What is the class midpoint for 16.7-19.3

Q: Work out 34.5/4.6

A: Consider the given expression,34.5/4.6

Q: 95% and 99% are common ranges for what

A: We have given that,  What are the common ranges of 95% and 99% confidence interval.

Q: answer was 4.19      10^10. Which I am not under

A: N were large The weight of the configuration {n0,n1,n2,...} w = N!n0!n1!n2!...

Q: what is (6.26+10^3

A: Given 6.26+10^3

Q: Where did you get the 4/20, 6/20, and 8/20. What is your reasoning for using these values?

A: For a probability distribution :  Mean :  E(x) = x*P(x)  P(x) = Probability of x = x/total  We know…

Q: Write 3 + 5 +7 + 9 using sigma notation

A:

Q: Find the local maximum and minimum values of the function f (x)= x +6/7 – x. Enter your answers in…

A:

Q: Write down the step-by-step transformation of a histogram into a frequency Polygon.

A: Frequency polygon: Frequency polygon is a graph that is used to summarize the grouped data which is…

Q: What is the frequency of the note 6 ​half-steps below middle A​ (which has a frequency of 437 ​cps)?…

A: The basic formula for the frequencies of the notes of the equal tempered scale is given by Fn =f0…

Q: can this be solved using a z score table

A: Z-score table :  It helps to know the percentage the value of below the z-score . * It is for…

Q: 6. 9 > x + 8

A: To solve the given inequality 9>x+8

Q: It is estimated that there are about 16,300,000,000 neurons in the cerebral cortex, the part of the…

A: It is estimated that there are about 16,300,000,000 neurons in the cerebral cortex, the part of the…

Q: (e) Show that 962 = 0.04292, assuming a constant force of decrement for each decrement. *(1) (f)…

A: To calculate q62(1) assuming a constant force of decrement, you can use the formula for the force of…

Q: Write -9.408e10 in both scientific notation and standard form

A: -9.408e10 Scientific notation is, -9.408×1010

Q: 7.

A:

Q: Which of the following is the smallest? One-sixth of 228 Half of 78 A third of 120

A: We have to find the smallest of the given statements.

Q: (760.0)22.414)(39l6.2) (273.15)(737.09)

A:

Q: A research firm conducted a poll of 1040 American adults over the age of 40 and found that 75% of…

A: Procedure for finding the best estimate for population proportion in Stat-crunch:   Step 1: Choose…

Q: Evaluate e3.32.

A: e3.32=e3.32

Q: Can anyone please send me the normal standard table

A:

Q: The value 1206! is too large to evaluate on most calculators. Explain how you would evaluate on a…

A:

Q: Explain the concept of Degrees of Freedom through an example:

A:

Q: IS the following a true statement (2/3)^-3 = (3/2)^3

A:

Q: Explain the difference between 1. ̅ 3 and 1.3.

A: The given number is, 1.3 When a bar is put above a digit then it represents the recurring of the…

Q: What is 1/10 plus 1/15 plus 1/2

A: The given expression is  110+115+12

Q: Earthquakes On January 23, 2001, an earthquakeregistering 7.9 hit western India, killing more…

A: The intensity I1 and I2 with magnitudes M1 and M2 respectively can be compared using the formula…

Q: Write a recursive rule for 54, 43, 32, 21, 10,..

A:

Q: What is closest to 9.2

A:

Q: By using your calculator, evaluate the expression -2log5.

A:

Q: -1.84 - ( -6.3)

A:

Q: Find the average of 1/2, 1/3 , and1/4

A:

Q: #19  a. which is greater 2^80+ 2^80 or 2^100? Show why? b. Which is greatest 4 x 2^99, 3 x 2^100…

A:

Q: what is ncx?

A: Combination: The number of different selections of ‘x’ elements (order doesn’t matter) from a set of…

Q: Explain what is meant by multicollinearity.

A: Multicollinearity:In a multiple regression model one predictor variable will be linearly predicted…

Q: 50-2.22 10-10 2 27m-V48m V12m

A: (1) 5n-2·2n+210n-10n-1·2 (2) 27m6-48m612m6

Q: Which expression is a binomial?

A: Answer is A binomial is an algebraic expression that has two non-zero terms. Examples of a binomial…