Purchasing five winning lottery tickets in a row when each ticket has a 1 in 8 chance of being a winner

Q: 2) A vendor has learned that, by pricing hot dogs at $ 1.25, sales will reach 119 hot dogs per day.…

A:

Q: How do I solve these

A:

Q: We are working in R². Let & be the standard basis, B be the basis formed by {(2, 1), (0, −1)}, and C…

A:

Q: Please solve these problems  thanks

A: Given:   n x¯ s Pick a pair 31 85.2 3.45 Pickled peppers 30 82.1 4.62 Confidence interval…

Q: Please solve the problem

A: According to the given data, convert given spherical coordinates to rectangular coordinates.

Q: How to solve?

A:

Q: Find the number of roots for the equation. 5x4 + 12x³ – x² + 3x + 5 = 0

A: As we know that the number of roots is equal to the highest power of the polynomial.

Q: How do I solve for this?

A: It is an important part of statistics . It is widely used .

Q: Hello, I'd like to know how you did the first step. I don't understand how you got there. Thanks

A:

Q: don't understand how I'm supposed to solve this question.

A: Basic concept of discrete probability distribution are used

Q: I am not sure of how to solve .  I believe I keep missing a step.

A: The given equation is y =2x^3 -5x.The values of x =-2 and delta x= 0.1.

Q: Please show the steps of solutions including the details of the solution for each part... This is…

A: We have to solve the system of differential equation, find its general solution and its Phase…

Q: Problem 3. Solve [2*+2³ = 10 4* +4" = 68

A:

Q: I want to know how to complete this step by step and what the answer is.

A: Here we use two way tables with Joint and Marginal  relative frequencies   Dogs Cats Total…

Q: 22. Based on your results, what are your respective SSbetween, SStotal and MSbetween? Show your…

A: Given: n = 90 p = 0.002 MSE = 126.05 F(2,87) = 6.73

Q: help me solve the other problems pl

A:

Q: Please solve for the attached image, thanks!

A:

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.