# Jameson Adams

Statistics teacher | Verified Expert

I'm a Statistics graduate from San Diego State University. With a passion for numbers and analysis, I specialize in simplifying complex statistical concepts for students. My goal is to foster understanding and confidence in tackling quantitative challenges across various subjects. With practical experience and a dedication to student success, I'm here to support learners on their academic journey.

## Questions

An eccentric professor believes that a child with IQ 95 should have reading score 70. What is the equation of the professor's regression line for predicting reading score from IQ?

Two fair dice are thrown.How do you find the probability that the sum of the numbers thrown is not less than 6 ?

What is the mode of 10, 4, 13, 11, 12?

How do you find the area under the standard normal curve for the z-score interval z < -1.6?

Given a normal distribution with u=20 and the standard deviation =2.5, how do you find the value of x that has (a) 25% of the distribution's area to the left and (b) 45% of the distributions area to the right?

If you roll a pair of dice, what is the probability of rolling either a single 5 or a sum that is an even number?

What is wrong with the answer choices to the question: How much did you like your statistics course this semester? (A.) Not at all (B.) A lot (C.) It was awesome!

What is the value of the 30th percentile of the set of data: #18, 9, 7, 5, 11, 7, 17, 20, 19, 2, 17, 12, 5, 1, 13, 12, 11, 15, 16, 20#?

A pack of 36 cards includes 20 numbered cards from 6 to 10 inclusive, 4 aces and 12 picture cards. If a hand of 5 cards is selected at random, how do you find the probability of receiving at least 2 aces?

The probability that rozaimah goes shopping is 0.8 on a sunny day and 0.4 on a rainy day. H forcefasted that it will rain tomorrow is 0.3. What is the probability that rozaimah will go shopping tomorrow?

Which measure will be affected by an outlier the most?

? A reporter for the local news station wants to know how the citizens of the area feel about the current gas prices. The reporter decides to gather this information by conducting a survey at the local golf course. Part A Determine if the chosen sample

- You reach into a bag of coins and withdraw two coins. What is the probability you a nickel and then a dime if the bag held five pennies, ten nickels, and four dimes?
- Calculate the most appropriate measure of central tendency and dispersion for the given dataset? You must show your work! # # #0, 0, 3, 2, 5, 7, 1, 8, 10, 2, 2, 1, 4, 6, 0, 7, 5, 7, 7, 4#
- What is the interquartile range of this data? 6 7 8 9 ? help
- In a poll of 1,000 randomly selected adults, 400 answered “yes” when asked if they planned to vote in the state election. What is the best point estimate of the population proportion of all adults who plan to vote in that election?
- A spinner is divided into fourths and numbered 1 through 4. Jory spins the spinner and tosses a coin. What are all the possible outcomes? How many outcomes are in the sample space?
- Solving Permutations and Combinations.Solving for variable.Find the value of r in 6Pr = 30?
- The probability that you are late to school is 0.05 for any day. Given that you slept late, the probability that you are late to school is 0.13. Are the events "Late to School" and "Slept Late" independent or dependent?
- How do you use the z-score to determine #P(0<z<0.94)#?