(a)
The difference between the weight and the mean of the weights is
Answer: 3.355
(b)
Answer: 1.84
(c)
The z-score is
(d)
The highest weight is 5.17.
A data set lists weights (Ib) of plastic discarded by households. The highest weight is 5.17...
A data set lists weights (lb) of plastic discarded by households. The highest weight is 5.485.48 lb, the mean of all of the weights is x overbarxequals=2.3222.322 lb, and the standard deviation of the weights is sequals=1.7111.711 lb. a. What is the difference between the weight of 5.485.48 lb and the mean of the weights? b. How many standard deviations is that [the difference found in part (a)]? c. Convert the weight of 5.485.48 lb to a z score. d....
A data set lists weights (lb) of plastic discarded by households. The highest weight is 5.54 5.54 lb, the mean of all of the weights is x overbar x equals = 1.972 1.972 lb, and the standard deviation of the weights is s equals = 2.013 2.013 lb. a. What is the difference between the weight of 5.54 5.54 lb and the mean of the weights?
A data set lats weights bj of plassic dascerded by households. The highest weight is 5.26 b, the mean of alil of the weights is 2.119 b, and the standard deviation ofthe weigt, s s-1058 t. a What is the diference between the weight of 5.26 lo and the mean of the weights? b. How many standard deviations is that the deerence found in part (alT c. Convert the weight of 5 26 ib to a z score d. f...
need help answering these questions please Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest speed measured was 72 4 Mbps. The complete list of 50 data speeds has a mean of x = 18 25 Mbps and a standard deviation of s= 34.31 Mbps a. What is the difference between carrier's highest data speed and the mean of all 50 data speeds? b. How many standard deviations is that the difference found in...
Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest speed measured was 71.2 Mbps. The complete list of 50 data speeds has a mean of x overbarequals18.77 Mbps and a standard deviation of sequals17.46 Mbps. a. What is the difference between carrier's highest data speed and the mean of all 50 data speeds? b. How many standard deviations is that [the difference found in part (a)]? c. Convert the carrier's highest data speed to...
Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest speed measured was 72.3 Mbps. The complete list of 50 data speeds has a mean of x overbar equals15.73 Mbps and a standard deviation of s equals18.68 Mbps. a. What is the difference between carrier's highest data speed and the mean of all 50 data speeds? b. How many standard deviations is that [the difference found in part (a)]? c. Convert the carrier's highest data...
Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest speed measured was 71.4Mbps. The complete list of 50 data speeds has a mean of X overbar equals18.26 Mbps and a standard deviation of S equals 32.64 Mbps. a. What is the difference between carrier's highest data speed and the mean of all 50 data speeds? b. How many standard deviations is that [the difference found in part (a)]? c. Convert the carrier's highest data...
The average of the individual weights of garbages discarded by 17 households in one week have a mean of 35 lb. Assume that the standard deviation of the weights is 14.6 lb. Use α = .05 to test the claim that the population of households has a mean less than 33.22 lb, which is the maximum amount that can be handled by the current waste removal system. H0: HA: α= Z= p=
For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 3737 beats per minute, the mean of the listed pulse rates is x=74.0 beats per minute, and their standard deviation is s=12.7 beats per minute. a. What is the difference between the pulse rate of 37 beats per minute and the mean pulse rate of the females? b. How many standard deviations is that [the difference found in part (a)]? c....
12. A certain group of test subjects had pulse rates with a mean of 84.484.4 beats per minute and a standard deviation of 11.211.2 beats per minute. Use the range rule of thumb to identify the limits separating values that are significantly low or significantly high. Is a pulse rate of 56.856.8 beats per minute significantly low or significantly high? Significantly low values are nothing beats per minute or lower. (Type an integer or a decimal. Do not round.) 14....