Part A)
Hitting objective whenever is free of hitting on some other time. also, the Probability of hitting effectively is consistent equivalent to 0.6. So we can utilize Binomial dispersion with n=5, p=0.6
At that point, we need to discover the likelihood that in any event 4 hits is given by
Part B)
Probability of boy is 16 / 35
Binomial distribution with n=12, x=7, then resultant p = 16/35
Probability =
Part C)
Geometric distribution with p=0.2, x=3
Probability =
Part D)
As the two occasions are free and it's given that 7 vehicles are
sold so utilizing binomial dispersion with n=7, p=0.133, Poisson
Distribution
Probability =
Part E)
For the 7 days, the period rate is 7.14
Poisson distribution with rate 7.14 and x=8
Probability =
For each problem below, state the distribution, list the parameter values and then solve the problem....
Problem List Previous Problem Next Problem (4 points) When parking a car in a downtown parking lot, drivers pay according to the number of hours or fraction thereof. The probability distribution of the number of hours cars are parked has been estimated as follows: x 12 3456 78 P(X) 0.224 0.128 0.102 0.088 0.064 0.03 0.020.344 A. Mean B. Standard Deviation = The cost of parking is 4.25 dollars per hour. Calculate the mean and standard deviation of the amount...
For each of the problems below perform an hypothesis test. State the null and alternative hypothesis, the p-value and your conclusion in context of the problem. Perform each test at a .05 significance. 1. A manufacturer of a plasticised line used in home-assembly mobiles advertises that their product has an average tensile strength of 30 kilograms (this is a measure of how strong the product is). You took a sample of 144 sections of the line and tested them. The...
Could someone please explain the steps and logic used to solve
this problem?
Here are the answers, I just need help with how to get
there.
a) 0.03087
b) 0.3087
c) 0.07203
d) 0.16807
e) 0.50
f) 0.293
2. Suppose you sample people randomly from a very large population, and in this population 30% of them are smokers. Assume for parts a-d that the population is so large that we may treat the sampling as though it were sampling with...
TEST or PARAMETER you would use. NEW! Before SOLVING each problem, state the statistical topic, formula/TEST or PARAN Then SOLVE each Problem! NEW! 1. Scientists conducted an experiment in 2008 to determine side effects of a new drug. Before starting the weight, age, height, allergies, and gender. The scientists gave half of the patients a placebo (fake drug) and the on months the patients reported back and their weights were reevaluated. Moreover, the scientists asked about any side all variables...
Thank you angels its an example problem
4.2 Binomial distribution The genome of the HIV-1 virus, like any genome, is a string of "letters" (basepai an "alphabet"containing only four letters. The message for HIV is rather rs) in short, just 101 letters in all. Because any of the letters can mutat choices, there's a total of 30 000 possible distinct one-letter mutations. e to any of the three other In 1995, A. Perelson and D. Ho found that every day...
ONLY NEED H, I, J, K, L, M
1. (65 points: 5 points each) For each situation below, what is the most appropriate probability model for the random variable X? (no n a) Let X - how many customers will buy a sofa tomorrow at Wolf's furniture store. b) In a program that provides free home inspections for seniors, let X- how many homes eed to specify parameter values) are inspected before one needs a new roof. c) Let X...
Please answer all of the following.
The boxplot below shows the number of contacts in their cell by gender for my Spring 2018 statistics classes. Using the boxplot, answer the 4 questions below. Boxplot of CellNumbers 900 800 700 600 500 400 300 200 100 0 Male Female Gender CellNumbers Which distribution has 3 outliers? Which distribution appears skewed right, excluding 1. Male 1 outliers? 2. Female Which distribution is 1 3. Both less variable (has the smaller IQR)? 4....
Have to show work for every problem
4. A company uses three plants to produce a new computer chip. Plant A produces 30% of the chips. Plant B produces 45% of the chips. The rest of the chips are produced by plant C. Each plant has its own defectiv rate. These are: plant A produces 3% defective chips, plant B produces 1% defective chips, plant C produces 5% defective chips. Hint: draw a tree diagram. (a) Construct a tree diagram...
please solve this problem using excel and show steps
please
D. and the standard deviation of this distribution. 71. FILE Refer to the Baseball 2016 data. Compute the mean number of home runs per game. To do this, first find the mean number of home runs per team for 2016. Next, divide this value by 162 (a season comprises 162 games). Then multiply by 2 because there are two teams in each game. Use the Poisson distribution to estimate the...
specifically on finite
i pmu r the number of objøcts or ways. Leave your answers in fornsiala form, such as C(3, 2) nporkan?(2) Are repeats poasib Two points each imal digits will have at least one xpeated digin? I. This is the oounting problem Al ancmher so ask yourelr (1) ls onder ipo n How many strings of four bexadeci ) A Compuir Science indtructor has a stack of blue can this i For parts c, d. and e, suppose...