21. In a recent study on world happiness, participants were asked to evaluate their current lives...
21. In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where 0 represents the worst possible life and 10 represents the best possible life. The responses were normally distributed, with a mean of 5.3 and a standard deviation of 2.5. Answer parts (a)dash(d) below. (a) Find the probability that a randomly selected study participant's response was less than 4. The probability that a randomly selected study participant's response was less than 4 is nothing. (Round to four decimal places as needed.)
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21. In a recent study on world happiness, participants were
asked to evaluate their current lives...
In a recent study on world happiness, participants were asked to evaluate their current lives on...
In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where 0 represents the worst possible life and 10 represents the best possible life. The responses were normally distributed, with a mean of 5.8 and a standard deviation of 2.1 Answer parts (a)dash–(d) below. (c) Find the probability that a randomly selected study participant's response was more than 8. The probability that a randomly selected study participant's response...
In a recent study on world happiness, participants were asked to evaluate their current lives on...
In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where 0 represents the worst possible life and 10 represents the best possible life. The responses were normally distributed, with a mean of 5.8 and a standard deviation of 1.8. Answer parts (a)dash–(d) below. (a) Find the probability that a randomly selected study participant's response was less than 4. The probability that a randomly selected study participant's response...
In a recent study on world happiness, participants were asked to evaluate their current lives on...
In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where 0 represents the worst possible life and 10 represents the best possible life. The responses were normally distributed, with a mean of 5.7 and a standard deviation of 2.3 Answer parts (a)–(d) below. (a) Find the probability that a randomly selected study participant's response was less than 44. The probability that a randomly selected study participant's response...
In a recent study on world happiness, participants were asked to evaluate their current lives on...
In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where 0 represents the worst possible life and 10 represents the best possible life. The responses were normally distributed, with a mean of 61 and a standard deviation of 23. Answer parts (a}(d) below. (a) Find the probability that a randomly selected study participant's response was less than 4. The probability that a randomly selected study participant's response...
WESLUIT ma recent study on world happiness, participants were asked to evaluate their current lives on...
WESLUIT ma recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where represents the worst possible ife and represents the best possible life. The responses were normally distributed, with a mean of 6.2 and a standard deviation of 19. Answer parts(a)- below (a) Find the probability that a randomly selected study participant's response was less than 4 The probability that a randomly selected study participant's response was less than...
In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to...
In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where 0 represents the worst possible life and represents the best possible life. The responses were normally distributed, with a mean of 6.2 and a standard deviation of 1.9. Answer parts (a)-(d) below (a) Find the probability that a randomly selected study participant's response was less than 4. The probability that a randomly selected study participant's response was less than...
In a recent study on world happiness, participants were asked to evaluate their current lives on...
In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where 0 represents the worst possible life and 10 represents the best possible life. The responses were normally distributed, with a mean of 4.7 and a standard deviation of 2.4. Answer parts (a)dash(d) below a) Find the probability that a randomly selected study participant's response was less than 44. The probability that a randomly selected study participant's response...
In a recent study on world happiness, participants were asked to evaluate their current lives on...
In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where 0 represents the worst possible life and 10 represents the best possible life. The responses were normally distributed, with a mean of 5.6 and a standard deviation of 2.3. Answer parts (a)-(d) below. (a) Find the probability that a randomly selected study participant's response was less than 4. The probability that a randomly selected study participant's response was less...
In a recent study on world happiness, participants were asked to evaluate their current lives on...
In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where 0 represents the worst possible life and 10 represents the best possible life. The responses were normally distributed, with a mean of 5.4 and a standard deviation of 2.2. Find the probability that a randomly selected study participant’s response was b. more than 9.
In a recent study on world happiness, participants were asked to evaluate their current lives on...
In a recent study on world happiness, participants were asked to evaluate their current lives on a scale of 0 to 10, where 0 represents the worst possible life and 10 represents the best possible life. the mean response was 5.7 with a standard deviation of 2.6. (a) What response represents the 86th percentile? (b) What response represents the 62nd percentile? (c) What response represents the first qurtile?
In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where 0 represents the worst possible life and 10 represents the best possible life. The responses were normally distributed, with a mean of 61 and a standard deviation of 23. Answer parts (a}(d) below. (a) Find the probability that a randomly selected study participant's response was less than 4. The probability that a randomly selected study participant's response...
WESLUIT ma recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where represents the worst possible ife and represents the best possible life. The responses were normally distributed, with a mean of 6.2 and a standard deviation of 19. Answer parts(a)- below (a) Find the probability that a randomly selected study participant's response was less than 4 The probability that a randomly selected study participant's response was less than...
In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where 0 represents the worst possible life and represents the best possible life. The responses were normally distributed, with a mean of 6.2 and a standard deviation of 1.9. Answer parts (a)-(d) below (a) Find the probability that a randomly selected study participant's response was less than 4. The probability that a randomly selected study participant's response was less than...
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