Question 9 The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 120 and standard deviation of 16. Someone qualifies as having Stage 2 high blood pressure if their systolic blood pressure is 160 or higher. a. Around what percentage of adults in the USA have stage 2 high blood pressure? Give your answer rounded to two decimal places. 0.62 96 b. If you sampled 2000 people, how many would you expect to have BP> 160? Give your answer to the nearest person. ote: I a bit an issue encoding rounded answers, so try rounding both up and down if there's an issue! people c. Stage 1 high BP is specified as systolic BP between 140 and 160. What percentage of adults in the US qualify for stage 1? 1.25 96 d. Your doctor tells you you are in the 30th percentile for blood pressure among US adults. What is your systolic BP? Round to 2 decimal places. lbs Question Help: Video 1 E video 2 D Post to forum H Calculator OLumen OHM - Goo.. e here to search

Q: Given a sample data set with a Standard Deviation of 1.4, what is the Variance of the data set.?…

A: The given value of sample standard deviation is, s = 1.4 Using the standard deviation, the formula…

Q: The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 118…

A: Given,mean(μ)=118standard deviation(σ)=15

Q: Suppose IQ scores are approximately normally distributed with a mean  of 100 and a standard…

A: Given, Mean =μ=100SD = σ=15

Q: Given a mean of 24.5 and a standard deviation of 1.7, within how many standard deviations of the…

A: A mean of 24.5 and a standard deviation of 1.7

Q: A successful basketball player has a height of 6 feet 8 ​inches, or 203 cm. Based on statistics from…

A: Consider X is a random variable defined as the height of a successful basketball player.The provided…

Q: A particular fruit's weights are normally distributed, with a mean of 234 grams and a standard…

A: Let X denote the weights of a particular fruits. Given that X~Nμ=234, σ=39, then,  Z = X - μσ ~…

Q: With your sample of 25 inmates, you want to test if the population mean age is different from 40 at…

A: for more information ping me    happy learning

Q: Suppose that the distribution of scores on an exam is closely described by a normal curve with a…

A: we have a formula for calculating the percentile in case of normal curve  which is Mean+Z*standard…

Q: In a normal distribution, 99.7% of the data fall within how many standard deviations of the mean? A.…

A: Solution-: In a normal distribution, 99.7% of the data fall within how many standard deviations of…

Q: A particular fruit's weights are normally distributed, with a mean of 344 grams and a standard…

A: Given X is normal Distributed with mean µ = 344.0 and standard deviation σ = 8.0 now will use…

Q: The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 120…

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

Q: A standardized test has a pop. mean of 152 and a standard deviation of 16. Molly scores at the 91st…

A:

Q: The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 117…

A: Let X denote the systolic blood pressure of adults in the USA and it follows normal distribution…

Q: The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 122…

A: It is an important part of statistics. It is widely used.

Q: A particular fruit's weights are normally distributed, with a mean of 214 grams and a standard…

A: Obtain number of grams that weighs more than heaviest 11% of the fruits. The number of grams that…

Q: Suppose that the weights of packages shipped by Atlas Shipping are normally distributed, with mean…

A:

Q: A particular fruit's weights are normally distributed, with a mean of 385 grams and a standard…

A: Given that mean = 385 ,s.d = 17,p value =0.10

Q: The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 121…

A: The given data are: Mean = 121 Standard Deviation= 22 (a) Stage 2 high blood pressure occurs if…

Q: Given a sample data set with a Standard Deviation of 1.34, what is the Variance of the data set.?…

A: We have to find variance.

Q: Given the mean of GRE scores is 150 and the standard deviation is 8.8. What proportion of combined…

A:

Q: The average teacher's salary in a particular state is  $54,194 . If the standard deviation is…

A:

Q: QUESTION 15 The weight of football players is normally distributed with a mean of 200 pounds and a…

A: Obtain the minimum weight of the middle 95% of the players The minimum weight of the middle 95% of…

Q: Given a sample data set with a Coefficient of Variation of 40.2 and a Mean of 5.0, what is the…

A: Given information: For a sample data set, The value of the coefficient of variation is, CV = 40.2%…

Q: A particular fruit's weights are normally distributed, with a mean of 747 grams and a standard…

A: We have given that a particular fruit’s weight is normally distributed with mean 747 grams and…

Q: You are told that the grades on a standardized statistics test are normally distributed with a mean…

A: The population mean is 79 and standard deviation is 5. The relative score of someone with a grade of…

Q: The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 121…

A: X follows a Normal distribution with mean = 121 and S.D = 19 Then z=(x-mean)/SD = (x-121)/19…

Q: A quantitative data set has size 50. At least how many observations lie within three standard…

A: The size of the data set is 50.

Q: The scores of students on a standardized test are normally distributed with a mean of 300 and a…

A:

Q: Which of the following data sets has the smallest standard deviation? a. 1, 2, 3, 4, 5 b.…

A:

Q: A particular fruit's weights are normally distributed, with a mean of 747 grams and a standard…

A:

Q: ssume that the heights of women are normally distributed with a mean of 63 inches and a standard…

A: The formula for the z score is,  The probabilities is computed using standard normal table.

Q: Consider the data from the Anthropology 105 class.  The mean for women is 64.33 in and the standard…

A: Given, The mean for women is 64.33 in and the standard deviation is 2.64 in. The average height of…