Working in the garden pulling weeds/planting flowers burns an average of 200 calories per hour. If we assume the variable is normally distributed with a standard deviation of 9 calories, find the probability that a person who works in the garden for 1 hour will burn between 190 and 215 calories per hour

Q: It takes an average of 14.5 minutes for blood to begin clotting after an injury. An EMT wants to see…

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

Q: It takes an average of 8 minutes for blood to begin clotting after an injury. An EMT wants to see if…

A:

Q: Activity 2 of 3 What percent of Braves players fall between 230 and 270? O A. 95.4% O B. 47.7% O C.…

A: Answer Option c = 68.2% is correct

Q: If the average weight for cats is 12 pounds and the standard deviation is 2 pounds. 95 percent of…

A: Given data:  average weight for cats = 12 pounds standard deviation = 2 pounds. To find: 95 % of all…

Q: A student has taken a 50-point exam and wants to know how his score of 38 compares to the scores of…

A: It is given that Mean = 40 Standard deviation SD = 4 Score X = 38

Q: It takes an average of 13.6 minutes for blood to begin clotting after an injury. An EMT wants to see…

A: Given,sample size(n)=43sample mean(x¯)=15.2standard deviation(s)=3.16α=0.01

Q: The distribution for the time a patient of a medical center spends waiting for an appointment is…

A: Solution: Let X be the time a patient of a medical center spends waiting for an appointment. From…

Q: It takes an average of 11.5 minutes for blood to begin clotting after an injury.  An EMT wants to…

A: Sample size n=59 Sample mean=12.3 Population standard deviation =2.35 NOTE:- According to bartleby…

Q: Scores on a test have a mean of 86 and a standard deviation of 13. Jerrica has a score of 94.…

A:

Q: The weights of men in their 30s are normally distributed with a mean of 190 pounds and a standard…

A: From the provided information, Population mean (µ) = 190 pounds Population standard deviation (σ) =…

Q: The Final exam average for an Biology class is normally distributed with a mean of 58% and a…

A: From the provided information, Population size (N) = 2051 students Mean (µ) = 58% Standard deviation…

Q: The scores on a standardized test are normally distributed with a mean of 95 and standard deviation…

A: Given that, The scores on a standardized test are normally distributed with, Mean = 95 Standard…

Q: It takes an average of 11.2 minutes for blood to begin clotting after an injury. average will…

A: Note: As per the guidelines, we are only allowed to solve three subparts, please post the other…

Q: It takes an average of 8.8 minutes for blood to begin clotting after an injury. An EMT wants to see…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: It takes an average of 8.2 minutes for blood to begin clotting after an injury. An EMT wants to see…

A: Given Information :  It takes an average of 8.2 minutes for blood to begin clotting after an injury.…

Q: Scores on a test are normally distributed with a mean of 123 and a standard deviation of 20. What…

A:

Q: It takes an average of 9.9 minutes for blood to begin clotting after an injury. An EMT wants to see…

A: From the provided information,

Q: It takes an average of 8 minutes for blood to begin clotting after an injury. An EMT wants to see if…

A: Given The data is as follows: Pop. mean, μ=8Sample size, n=62Sample mean, x¯=7.8Sample sd,…

Q: The scores on a test are normally distributed with a mean of 110 and a standard deviation of 22.…

A: Let X be the random variable from Normal distribution with mean (μ) = 110 and standard deviation (σ)…

Q: a. For this study, we should use Select an answer b. The null and alternative hypotheses would be:…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: The mean grade on a statistics exam is/M=82, the standard deviation is=12. What actual grade has a…

A: The normal distribution  in the center are generally denser and basically less denser at tails.…

Q: When Noah goes bowling, his scores are normally distributed with a mean of 135 and a standard…

A: Let X be the Noah goes bowling, his scores are normally distributed  mean μ=135, standard deviations…

Q: Find the standard deviation if the mean = 2, mode = 5, variance = 56 . Round your answer to three…

A: We have given that,  Mean (x̄) = 2 , mode (z) = 5 and variance        (s^2) = 56 Then,  We will find…

Q: It takes an average of 10.4 minutes for blood to begin clotting after an injury. An EMT wants to see…

A: Givensample size(n)=67Mean(x)=10.8standard deviation(s)=2.94α=0.05claim is to see if the average…

Q: The Atlanta Braves baseball team has a mean batting average of 250 with a standard deviation of 20.…

A: We have to find given probability.

Q: It has been reported that the standard deviation of the speeds of drivers on interstate -35 near…

A: It has been reported that the standard deviation of the speeds of drivers is 6.8 miles per hour for…

Q: does the range and standard deviation remain unchanged because the addition of 7 is a constant so…

A: given data  mean = 74 median = 76.5 range = 65 standard deviation = 11 add 7 points to each score…

Q: It takes an average of 9.1 minutes for blood to begin clotting after an injury. An EMT wants to see…

A: The sample size is .The sample mean is .The sample standard deviation is .The significance level is…

Q: It takes an average of 8 minutes for blood to begin clotting after an injury. An EMT wants to see if…

A: Solution:- from given information claim:  if the average of 8 minutes will increase if the patient…

Q: It takes an average of 9.9 minutes for blood to begin clotting after an injury. An EMT wants to see…

A: The level of significance is 0.01.

Q: ticular fruits weight are normally distributed with a mean of 285 grams and a standard deviation of…

A: According to the sum, A particular fruit weight is normally distributed with a mean of 285 grams and…

Q: The time needed to take an exam is normally distributed with an average of 120 minutes and a…

A: Given,mean(μ)=120standard devition(σ)=20

Q: It takes an average of 8 minutes for blood to begin clotting after an injury. An EMT wants to see if…

A: