Question 19 Which of the following is TRUE about the mean and standard deviation for the...
1. Which of the following statements is true about the standard deviation of X¯? A. It increases as the sample size n increases. B. It decreases as the sample size n increases. C. It changes each time a new sample is drawn. D. It does not change as the sample size n increases. 2. The standard deviation of the sampling distribution for a sample mean depends on the value(s) of A. neither the sample size nor the population standard deviation....
Which of the following statements is true about the standard deviation of X? A. It increases as the sample size n increases. B. It decreases as the sample size n increases. C. It changes each time a new sample is draw D. It does not change as the sample size n increases The standard deviation of the sampling distribution for a sample mean depends on the value(s) of A. neither the sample size nor the population standard deviation B. the...
Which of the following statements about an insurable interest in life insurance is (are) true? I. It is required of any person named as beneficiary. II. It must exist at the time the life insurance is purchased. OI only Oll only both I and II neither I nor 11 Which of the following statements about an insurable interest in life insurance is (are) true? 1. It is required of any person named as beneficiary. II. It must exist at the...
27. The daily high temperature for Chattanooga is normally distributed with mean 79 and standard deviation 4. Find the probability that a randomly chosen temperature is between 70 and 75.:* Oa. 0.0122 Ob. 0.1464 Oc. 0.1587 Od. 0.8413 28. At a certain school, 41% of the students play soccer, 30% play volleyball, and 14% play both soccer and volleyball. If a student is chosen at random, find the probability that he/she plays neither soccer nor volleyball.:* O a. 0.71 Ob....
Which of the following statements is true about the following molecules? Br OH2 OH2 BHI Br,, NH Br Br NH3 NH3 NH3 I. Br II. Select one: a. Only molecule II has optical isomers. b. Neither molecule I nor molecule I have optical isomers. O c. Only molecule l has optical isomers d. Both molecule I and molecule Il have optical isomers.
20) Which of the following statements about life insurance policy loans is (are) true? Interest is not required on a life insurance policy loan, as the policyholder is borrowing his or I. her own money. II. Policy loans must be repaid within 3 years or the policy will lapse. A) I only B) II only C) both I and II D) neither I nor II o annuities?.
. Which of the following statements is true about the standard deviation? A. the standard deviation is a better measure of variability when the underlying data distribution has a significant skew B. when the standard deviation is the best measure of variability, then the median is the best measure of location C. the standard deviation is a better measure of variability when comparing the variability of different distributions D. the standard deviation is a better measure of variability when the...
11) Which of the following statements about dividend options is (are) true! ! The interest on dividends left to accumulate with the insurer is not considered to be taxable income. II. Dividends paid on life insurance policies are not taxable for federal income tax purposes A) I only B) II only C) both I and II D) neither I nor II
+) Which of the following statements about wearly renewable tem insurance is are) true. 1. It does not require evidence of insurability for renewal. 11. The rate paid by the insured will increase on each renewal, but the rate schedule is known. A) I only B) II only C) both I and II D) neither I nor II
Which of the following is a true statement for any population with mean μ and standard deviation σ? I. The distribution of sample means for sample size n will have a mean of μ. II. The distribution of sample means for sample size n will have a standard deviation of. III. The distribution of sample means will approach a normal distribution as n approaches infinity.