# Emery Adams

Statistics teacher | Tutor for 7 years

With a Statistics major from Union University, my passion lies in deciphering data puzzles. Equipped with advanced analytical tools, I guide students through the complexities of mathematics, probability, and beyond. My teaching style fosters a deep understanding, empowering learners to tackle challenges with confidence. Whether unraveling statistical theories or demystifying mathematical concepts, I'm dedicated to illuminating the path to academic success. Join me in exploring the fascinating world of numbers, where every equation tells a story waiting to be understood.

## Questions

If the coefficient of determination for a data set is 0.25 and the SSE for the data set is 12, what is the SST?

How do you determine the variance of a Poisson distribution?

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?

Can someone help me with this contingency table??

The median of data 1,2,0,3,2,1,4 is?

What is the z-score of sample X, if #n = 169, mu= 33, St. Dev. =39, and E[X] =37#?

What is a modified boxplot?

If #P(A) = .7, P(B) = .5#, and #P(B|A)=.4#, what is #P(A# and #B)#?

Joint probability- mean and variance? Pl refer image attached

What is the HM of 1,1/2,1/3.....1/n?

The mean of a set of data is 4.11 and its standard deviation is 3.03. What is the z-score for a value of 10.86?

How to find E(1/X)?

What is the mode of 1, 4, 7, 2, 7, 3, 8, 4, 2, 4, 9, 5, 2, 1?

The average weight of 6 students is 62 kg. If a 7th student weighs 52 kg, what is the new average weight of all 7 students?

In a fish tank, there are 24 goldfish, 2 angel fish, and 5 guppies. If a fish is selected at random, what is the probability that it is a goldfish or an angel fish?

What is the law of large numbers?

There are 5 red pens, 3 blue pens and 2 green pens in a box. Gary takes at random a pen from the box and gives the pen to his friend. He then takes at random another pen the box. What's the probability that both pens are the same colour?

An urn contains 5 red& 2 black balls. Two balls are randomly selected. Let X represents the number of black balls, what are the possible values of X?

A coin is tossed 12 times. What is the probability of getting exactly 6 tails?

#P(E)=.24# and #P(F)=.3#. What is #P(E uu F)#?