A study shows that running increases the percent resting metabolic rate (RMR) in older women. The average RMR of 35 elderly women runners was 32.1% higher than the average RMR of 35 sedentary elderly wo standard deviations were reported to be 10.4% and 10.2%, respectively. Was there a significance increase in RMR of the women runners over the sedentary women? Assume the populations to be approximately nc distributed with equal variances. Use a P-value in the conclusion. of critical values of the t-distribution. of critical values of the t-distribution. 0.0005 SP-value <0.005 0.025 SP-value < 0.05 nlue0 76

Q: X~N(40,?2) and P(X>50) = 0.119. Find the value of ?.

A: From the provided information, Mean (µ) = 40 Variance = σ2 X~N (40, σ2)

Q: What is the range of values for the coefficient of determination?         −1 to +1 inclusive…

A: Solution: Coefficient of determination: The square of multiple correlation coefficient r is called…

Q: Compute the indicated quantity. P(A | B) = 0.3, P(B) = 0.8. Find P(A n B). P(A n B) =

A: Using conditional probability we get:P(A|B)=0.3P(A∩B)P(B)=0.3P(A∩B)=0.3P(B)P(A∩B)=0.3×0.8 [given…

Q: 1. The table shows the number of deaths in the U.S. in a year due to a variety of causes. For these…

A: The total population of the USA is given to be312 million. The table below shows the number of…

Q: Answers are wrong z=2.712 not 2.714 Where are the rest of the answers.. this is incomplete and…

A: a) The hypotheses for the test are given below: Null hypothesis: H0: p = 0.35 Alternative…

Q: Calculate the p-value for the following conditions and determine whether or not to reject the null…

A: Giventest statistic (zp)=2.17The given Test is right tailed testand α=0.10

Q: Lydia wonders if all bag of candy she got were the same size, so she opens them and counts how many…

A: There are total 5 bags.

Q: for d how can you calculate  the p value without excel?  need to be able to do on a test without…

A: Given  Given information: n=25 Sample size  Sample mean  x¯= 6.3  Sample standard deviation  s = 1.8

Q: (Circle one) Would you reject H, or do not reject H, for a p-value of 0.07 and a = 0.2.

A: It is given that  p-value = 0.07 α = 0.2

Q: Find P(X= 2 | Y=2). Round your answer to 3 decimal places. Y 1 2 0.10 4 0.30 X 2 0.15 0.15 3 0.20…

A:

Q: Please solve using R

A: To determine if the mean cholesterol level in the population of children selected in this way is…

Q: Find the value of x. 1| m. The diagram is not to scale. 6x 1140 m

A: Using the property that interior opposite angle are equal and vertically opposite angles are equal

Q: Express 0.27 < p < 0.342 in the form of a ± b. Step 1: Find the midpoint Step 2: Find the difference…

A: Given expression is- 0.27 &lt; p &lt; 0.342 We have to write this expression in the form of a ± b.

Q: eed

A: From the given figure, We know that, BC = DE and AE = AC

Q: ind P(|Z| ≤ 2.5). (round to three decimal places.

A: given data  standard normal curve Z~N(0,1) P(|Z|≤2.5) = ?