If np > 5 and nq 25, estimate P(fewer than 3) with n = 13 and p = 0.5 by using the normal distribution as anapproximation to the binomial distribution; if np < 5 or nq <5, then state that the normal approximation is notsuitable.Select the correct choice below and, if necessary, fill in the answer box to complete your choice.O A. P(fewer than 3) =(Round to four decimal places as needed.)OB. The normal approximation is not suitable.

given data, n=13p=0.5we check the binomial distribution follows approximately normal ditribution…

Answered: If np 25 and nq 25, estimate P(fewer…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Please solve f and g sections
Find the mean, variance, and standard deviation of the binomial distribution with the given values of n and p. n= 122, p= 0.63 The mean, u, is . (Round to the nearest tenth as needed.)
Use the Central Limit Theorem to find the mean and standard error of the mean of the sampling distribution. Then sketch a graph of the sampling distribution. The mean price of photo printers on a website is $242 with a standard deviation of $55. Random samples of size 35 are drawn from this population and the mean of each sample is determined. The mean of the distribution of sample means is enter your response here. The standard deviation of the distribution of sample means is enter your response here. (Type an integer or decimal rounded to three decimal places as needed.) Sketch a graph of the sampling distribution. Choose the correct answer below. A. -3 0 3Mean price (in $) x A bell shaped curve is over a horizontal x overbar axis labeled Mean price (in dollars) from negative 3 to 3 in increments of 1 and is centered on 0. B. 239 242 245Mean price (in $) x A bell shaped curve is over…
Assume that a procedure yields a binomial distribution with n 1143 trials and the probability of success for one trial is p = 0.48. Find the mean for this binomial distribution. (Round answer to one decimal place.) Find the standard deviation for this distribution. (Round answer to two decimal places.) Use the range rule of thumb to find the minimum usual value u-20 and the maximum usual value p+2o. Enter answer as an interval using square-brackets only with whole numbers. usual values =
using the chi-square distribution table, find the values for x2left and x2right of the following. when a=0.05 n=26 Final answer with 3 decimal points.
A researcher wanted to determine whether certain accidents were uniformly distributed over the days of the week. The data show the day of the week for n = 296 randomly selected accidents. Is there reason to believe that the accident occu with equal frequency with respect to the day of the week at the a = 0.05 level of significance? E Click the icon to view the table. Distribution of accidents Day of the Week Frequency Sunday Monday Tuesday Wednesday Thursday Friday Saturday o 39 37 31 40 39 51 59 Print Done Compute the expected counts for day of the week Day of the Week Observed Count Sunday Expected Count 39 Monday 37 Tuesday 31 Wednesday 40 Thursday 39 Friday 51 Saturday 59 (Round to two decimal places as needed.) ?) Question Viewer Enter your answer in the edit fields and then click Check Answer. Check Answer Clear All parts 3 remaining MacBook Air DD 12 80 888 F9 10 F7 FS F4 esc F2 F3 F1 & 2$ % de %3D @ # 7 8 1 3 4 Y Q W E R tab J K S D ns lock く .. .- つエ
find the mean, variance, and standard deviation for each of the values of n and p when the conditions for the binomial distribution are met. Round your answers to three decimal places as needed. n=, 325 p=0.36
Suppose X is binomially distributed with n = 1000 and p = .7. Find the mean and the standard deviation of X. ?x = _______ and ?x =
using the chi-square distribution table, find the values for x2left and x2right of the following. when a=0.05 n=26 Final answer with 3 decimal places.
Assume a member is selected at random from the population represented by the graph. Find the probability that the member selected at random is from the shaded area of the graph. Assume the variable x is normally distributed. SAT Crtical Reading Scores 200x400 511 125 200 400 B00 Scone The probability that the member selected at random is from the shaded area of the graph is 0 1468 (Round to four decimal places as needed)
Biologists studying horseshoe crabs want to estimate the percent of crabs in a certain area that are longer than 35 centimeters. The biologists will select a random sample of crabs to measure. Which of the following is the most appropriate method to use for such an estimate? A one-sample z-interval for a population proportion A A one-sample z-interval for a sample proportion B A two-sample z-interval for a population proportion C A two-sample z-interval for a difference between population proportions D A two-sample z-interval for a difference between sample proportions
* 00 R If np > 5 and ng 2 5, estimate P(more than 9) with n = 14 and p = 0.7 by using the normal distribution as an approximation to the binomial distribution; if np < 5 or ng < 5 then state the normal approximation is not suitable State the correct choice below and, if necessary, fill in the answer box to complete your choice. a. P(more than 9) = [ Select] %3D b. The normal distribution cannot be used. [Select] < Previous Next NOV 1 23 MacBook Air 000 DD F7 000 F3 F4 F5 F8 $ 4 V 9. 6.

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