The probability a number lies between 92 and 108 is at least I. In a certain...
In a certain distribution of numbers, the mean is 50 with a standard deviation of 6. Use Chebyshev's theorem to tell the probability that a number lies in the indicated interval. Between 35 and 65 O A. At least 15 16 OB 1 At least 25 OC 4 At least 25 OD 21 At least 25
Chebyshev's Theorom states that for any set of numbers, the traction that will lie within k standard deviations of 1 the mean is at least 1 - Use this theorem to find the fraction of all the numbers of a data set that must lie k2 within 4 standard deviations from the mean At least of all numbers must lie within 4 standard deviations from the mean (Type an integer or a fraction) Chebysher's Theorem states that for any distribution...
In a certain distribution, the mean is 90 with a standard deviation of 4. Use Chebychev's inequality to tell the probability that a number lies between 82 and 98. The probability a number lies between 82 and 98 is at least .
Use Chebyshev's theorem to determine at least what percentage of data values fall between 13 and 99 for a distribution with a mean of 56 and a standard deviation of 24.
Suppose that the distribution of snake lengths in a certain park is not assumed to be symmetric. According to Chebyshev's Theorem, at least what percentage of snake lengths are within k=2.9 standard deviations of the mean? Round your answer to the nearest whole number (percent).
6.78 eaklast on a weekday 2 and σ 12. According to Chebyshev's UAbility can we assert that between 94 and 190 customers Ill Have breakfast there A student answers the 144 questions coin (a) Use the special formu on a weekday morning? 6.78 on a true-f alse test by flipping a balanced las for the mean and the standard deviation of the binomial distribution to find the values of land ơ for the distribution of the number of correct answers...
(1 point) A statistician uses Chebyshev's Theorem to estimate that at least 95 % of a population lies between the values 7 and 18, Use this information to find the values of the population mean, μ , and the population standard deviation σ.
According to Chebyshev's Theorem, for any distribution, at least what proportion of data are within k=2.5 standard deviations of the mean? Round your answer to the nearest whole number.
Determine the area under the standard normal curve that lies between the following values. z=0.6 and z = 1.4 0 0.7257 0.2743 0.9192 0.1935 Assume that the random variable X is normally distributed, with mean p = 90 and standard deviation c = 12. Compute the probability P(X < 105). 0.9015 0.8944 0.8849 ОО 0.1056 The sampling distribution of the sample mean is shown. If the sample size is n = 25, what is the standard deviation of the population...
Patients coming to a medical clinic have a mean weight of 207.6 pounds, with a standard deviation of 22.6 pounds. The distribution of weights is not assumed to be symmetric. Between what two weights does Chebyshev's Theorem guarantees that we will find at least 95% of the patients? Round your answers to the nearest tenth.