5.2 Parameter or estimate? (A) Estimate (B) Parameter, estimate (C) All are statistical estimates. |
5.3 Serum cholesterol in undergraduate men. See key for odd-numbered problems. |
5.4 Lab measurements |
5.5 Sampling behavior of means based on n = 30 from X~N(55.5, 4). See key for odd-numbered problems |
5.6
Test scores |
5.7 A survey of health problems. Done in lab; also see see key for odd-numbered problems. |
5.9 Pharmacy survey. See see key for odd-numbered problems |
5.10 Misinterpreting confidence intervals. The pharmacist is incorrect. The confidence interval applies to the probable location of population mean �. It does not apply to the distribution of values for the variable "cost of the drug." |
5.11 95% confidence interval for �. See see key for odd-numbered problems. |
5.12 Muscle strength scores. |
5.13 95% confidence interval for �. See see key for odd numbered problems. |