Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2600 grams and a standard deviation of 600 grams while babies born after a gestation period of 40 weeks have a mean weight of 3000 grams and a standard deviation of 400 grams. If a 33-week gestation period baby weighs 2200 grams and a 40-week gestation period baby weighs 2600 grams, find the corresponding z-scores. Which baby weighs less relative to the gestation period? Find the corresponding z-scores. Which baby weighs relatively less? Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) O A. The baby born in week 33 weighs relatively less since its z-score, is smaller than the z-score of for the baby born in week 40. O B. The baby born in week 40 weighs relatively less since its z-score, is larger than the z-score of for the baby bom in week 33. O C. The baby born in week 40 weighs relatively less since its z-score, , is smaller than the z-score of for the baby born in week 33. O D. The baby born in week 33 weighs relatively less since its z-score, is larger than the z-score of for the baby born in week 40.

The mean weight of an adult Golden Retriever is 67 pounds with a standard deviation of 2.5 pounds. The mean weight of an adult St Bernard is 192 pounts with a standard deviation of 16 pounds. Rachel has a Golden Retriever that weighs 70.2 pounds and JD has a St Bernard that weighs 215 pounds. Who has the larger dog relative to their breed?

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 2500 grams and a standard deviation of 800 grams while babies bom after a gestation period of 40 weeks have a mean weight of 2800 grams and a standard deviation of 370 grams. If a 32-week gestation period baby weighs 2375 grams and a 41-week gestation period baby weighs 2675 grams, find the corresponding z-scores. Which baby weighs less relative to the gestation period? Find the corresponding z-scores. Which baby weighs relatively less? Select the correct choice below and fill in the answer boxes to complete your choice. (Round to two decimal places as needed.) O A. The baby born in week 32 weoighs relatively less since its z-score, ,is smaller than the z-score of for the baby born in week 41. B. The baby born in week 41 weighs relatively less since its z-score, ,is smaller than the z-score of for the baby born in week 32. OC. The baby bom in week 41 weighs relatively less since its z-score, ,is larger…

Normal healthy resting pulse raté for 30 year old males has a mean of 71 beats per minute and a standard deviation of 8 beats per minute. Normal healthy resting pulse rates for 30 year old female has a mean of 76 beats per minute and a standard deviation of 10 beats per minute. Melissa (a 30 year old female) has a resting pulse rate of 83. John (a 30 year old male) has a resting pulse rate of 80. What is Melissa's z-score for her resting pulse rate? * Do you want to switch to tablet mode? This makes Windows more touch-friendly when using your device as a tablet. Always ask me before switching Yes No Ouection 8 /0 25 nointc)

A study compared the weight loss of people on a low-fat diet versus people on a low-carb diet. In a sample of 100 obese people on a low-fat diet the sample mean weight loss as 7.6 pounds with a standard deviation of 3.2 pounds. In another sample of 120 obese people on a low-carb diet the sample mean weight loss was 6.7 pounds with a standard deviation of 3.9 pounds. Write down all formulas and state the hypothesisa) Test the hypothesis, at the 5% level of significance, that there is a difference in the mean weightloss of using the 2 different diets.  b) What is the p-value?

The annual per capita consumption of oranges (in pounds) in the United States  can be approximated by a normal distribution. The mean annual per capita  of oranges is 19.2 with a standard deviation of 4 pounds.  what annual per capita consumption of oranges represents the 5th percentile?

Assume that adults have IQ scores that are normally distributed with a mean of 103.8 and a standard deviation 15.7. Find the first quartile Q1​, which is the IQ score separating the bottom​ 25% from the top​ 75%. The first quartile is

An exam score has a mean of 504 and standard deviation of 90.  What exam score coresponds to a Z-score of 1.60?

According to a recent report the battery life for a new line of laptop computers has a mean of 9 hours with a standard deviation of 2.4 hours.  If battery life is normally distributed what percentage of new laptops will last between 8 and 11 hours on a single charge?

The average weight of a group of students is 68 kg with a standard deviation of 8 kg. If the z-score of the weight of a student is 0.5, what is the weight of the student?