Is such a length unusual? what do you conclude?

Assignment Help Basic Statistics

Reference no: EM13241363

Body Temparatures. Human body Temp have a mean of 98.20F and standard deviation of 0.62F. Convert the given temparatures to z scores.

A. 97.5F

B. 98.60F

C. 98.20F

Lenght Of Pregnancy. A woman wrote to Dear Abby and claimed that she gave birth 309 days after a visit from her hushand , who was in the Navy. Lengths of pegnancies have a mean of 268 days and a standard deviation of 15 days. Find the z score for 308 days. Is such a length unusual? What do you conclude?

Ages of best Actresses. Use the 76 sorted ages of best actresses listed in 3-4

a. find the interquartile range

b. find the midquartile.

c. find the 10-90 percentile range.

d. does p50 = q2? if does p50 always equal q2

e. does q2 =, (q1 + q3)/2? if so,does q2 always equal (q1 + q3)/2

15. 25

17. 40

19. p10

23. p33

24. p66

Reference no: EM13241363

Questions Cloud

The heart rate reduction expected for an individual : Find the 95% prediction interval for the heart rate reduction expected for an individual receiving a dose of 2.00 mg

If the z score is less than 0 what can be said of the score : If the z score is less than 0, what can be said of the corresponding raw score?

Calculate world price and quantity exported by the country : The government introduces a subsidy s=10 per unit of sugar exported and at the same time it doesn't let any imports in. Calculate the new (i)domestic price, consumption and production, (ii) world price and quantity exported by the country.

Determine the acceleration of the objects : Two objects (39.0 and 23.0 kg) are connected by a massless string that passes over a massless, frictionless pulley, find the acceleration of the objects

Is such a length unusual? what do you conclude? : Lenght Of Pregnancy. A woman wrote to Dear Abby and claimed that she gave birth 309 days after a visit from her hushand , who was in the Navy. Lengths of pegnancies have a mean of 268 days and a standard deviation of 15 days. Find the z score for 308..

Depict all the resonance hybrids : For each of the following species, draw its Lewis-dot structure. If the species exhibits resonance, draw all the resonance hybrids. For each species, tell its shape, bond angles, hybridization of the central atom, and whether it is polar or nonpola..

Evaluate the performance of the judges : Evaluate the performance of the judges.

Who might be opposed to a system of merit pay : A current database in education is whether teachers should be paid on a standard pay scale based solely upon their years of training and teaching experience, or whether part of their salary should be based upon their performance

A company is filling bag of rock salt to a level of 50 pound : A company is filling bags of rock salt to a level of 50 pounds. It believes that all bags are filled correctly, but would like to use a hypothesis test with an alpha of 0.05 to check this belief. The company will be using samples of 100 bags from eac..

User Account

All Pages