Pascal is going to flip a fair coin 1200 times. What is the best prediction for  the number of times that the coin will land heads up? Explain!

Q: A baseball collector has 29 game balls from her times attending various baseball games. She wants to…

A: Given that, A baseball collector has 29 game balls from her times attending various baseball games.

Q: 2. According to NSCB statistics, the life expectancy of Filipino women is 70.1 years. Suppose a…

A: Population mean μ=70.1, n=sample size=30, population variance σ2=4.76, sample mean x̄=72.5…

Q: What does Chebyshev’s theorem with k=12 tells us about the number of heads that we may get in 900…

A: Given K=12

Q: You need to create a new passcode for your iPhone, their are 10 numbers to choose from and your…

A: Remark: We know the number of different permutations of n distinct objects taken r at a time is nPr…

Q: I used to babysit Nikki, who had a lot of Beanie Babies. Every time I came she would tell me which…

A: Introduction: According to the combination rule, if r distinct items are to be chosen from n items…

Q: A particular online game requires that you create a 6 digit number. The only digits available are…

A: Concept:

Q: How many different​ 4-letter acronyms can be made if the first letter must be E, X, or P and no…

A: Following solution is provided below

Q: Name Pizza Place Combinations The 190 Pizza! Pizza! Mario & Luigi's Pizzeria wants to make sure…

A: Given information: Meats Veggies Pepperoni Ground Beef Roma Tomatoes Banana Peppers Italian…

Q: You are signing up to a website that requires you to create a username that is exactly 8 characters…

A: From the given information, the website that requires you to create a username that is exactly 8…

Q: In choosing what music to play at a charity fund raising event Cory needs to have an equal number of…

A: If an event can be done in n different ways and an other event can be done in m different ways, then…

Q: Billy remembers numbers using images that look somewhat like each number: 0 is a ball, 1 is a stick,…

A: To determine the  code that is encrypted some alphabets or numbers. The code for each alphabet and…

Q: 10. There are 11 women and 9 men in the math department. (a) How many ways can a committee of 4…

A: The combination rule of counting is used when the order of selection does not matter. So the number…

Q: A die is rolled four times consecutively. Find the number of possible outcomes if the order of the…

A:

Q: How many different​ 4-letter acronyms can be made if the first letter must be K, U, or Y and no…

A: How many different 4-letter acronyms can be made if the first letter must be K, U, or Yand no letter…

Q: How many three-letter "words" (some may be nonsense words) can be made from 4 letters "FGHI" if…

A: Permutation and combination used to calculate the number of possible ways to arrange or select a…

Q: Find the set An U. U={1, 2, 3, 4, 5, 6, 7, 8, 9, 10} A= {4, 8, 9, 10} Select the correct choice…

A: U=1,2,3,4,5,6,7,8,9,10A=4, 8, 9, 10

Q: As I went to pay for my coffee, I saw a sign saying, “Win free coffee for a year! Choose 4 different…

A: The objective of this question is to find out the total number of different 4-digit passcodes that…

Q: f the coin is flipped 100 times, how many times would you predict that the coin lands on heads in…

A: Let us assume the probability of head of the coin=pThe coin is tossed 100 times.So the expected…

Q: This question is not on any test. The table below shows the number of people for three different…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Jamal is creating a 5 digit passcode using the digits 0 through 9. How many 5 digit passcodes are…

A:

Q: in how many ways can the 20 children in a third-grade class be paired up for a trip to the museum?

A: Given that, There are 20 children and we need to make them as pairs.

Q: the lower confidence level with 2 decimal

A: Given : n=93 , X-bar=2873  , s=222  , α=0.05 Since , the population standard deviation (σ) is…

Q: If the die above is rolled 120 times, predict the number of times it would land on a multiple of 3.…

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

Q: What is the standard error of the following numbers: 1,2,3,4,5

A: Given that,Sample size

Q: 20) Karrie traveled for 0.75 hours in her motorboat upstream to pick up her order of eighty-four…

A:

Q: 11. Five people each write a positive integer on a piece of paper. If the average of these five…

A: Given,  Average of 5 integers is 8  So, sum of all integers is 40

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.