Math

StatisticsQ&A LibraryA forest ranger researching ecosystem recovery follow-ing forest fires collected data on a large growth of young pine trees. The heights of the trees had a mean of 3.2feet and standard deviation 0.6 feet. A botany journal hasasked that the data be expressed in inches. When the dataare rescaled, what will be the new mean and standarddeviation?a) 3.2 and 0.6 b) 3.2 and 7.2 c) 38.4 and 0.6d) 38.4 and 7.2 e) 38.4 and 86.4Start your trial now! First week only $4.99!*arrow_forward*

Question

A forest ranger researching ecosystem recovery follow-

ing forest fires collected data on a large growth of young

ing forest fires collected data on a large growth of young

pine trees. The heights of the trees had a mean of 3.2

feet and standard deviation 0.6 feet. A botany journal has

asked that the data be expressed in inches. When the data

are rescaled, what will be the new mean and standard

deviation?

a) 3.2 and 0.6 b) 3.2 and 7.2 c) 38.4 and 0.6

d) 38.4 and 7.2 e) 38.4 and 86.4

feet and standard deviation 0.6 feet. A botany journal has

asked that the data be expressed in inches. When the data

are rescaled, what will be the new mean and standard

deviation?

a) 3.2 and 0.6 b) 3.2 and 7.2 c) 38.4 and 0.6

d) 38.4 and 7.2 e) 38.4 and 86.4

Tagged in

Math

Statistics

Find answers to questions asked by students like you.

Q: Marketing companies are interested in knowing the population percent of women who make the majority ...

A: From the provided information, Sample size (n) = 200 households Out of which 120 of them, the woman ...

Q: An appliance dealer's website features the mean life expectancy values for major household appliance...

A: Standard normal distribution: The standard normal distribution is a special case of normal distribut...

Q: Games Many kinds of games people play rely onrandomness. Cite three different methods commonlyused i...

A: The three different methods commonly used are 1)Rolling dice: Here we cannot predict what is the out...

Q: Oakland passengers The scatterplot below shows thenumber of passengers departing from Oakland (CA)ai...

A: a. The scatterplot for passengers and years since 1990 is given. In addition the residual plot for y...

Q: Statistics Question

A: (a). Obtain the mean and standard deviation for the service times at restaurant X: The data represen...

Q: Cigarettes Is the nicotine content of a cigarette relatedto the “tars”? A collection of data (in mil...

A: a) The coefficient of determination is high. That is the model explains most of the variation in the...

Q: An office has three smoke detectors. In case of fire, each detector has probability 0.9 of detecting...

A: Click to see the answer

Q: We wish to estimate what percent of adult residents in a certain county are parents. Out of 200 adul...

A: Click to see the answer

Q: 10. Jackpot On February 11, 2009, the AP news wirereleased the following story:(LAS VEGAS, Nev.)—A m...

A: a. The biggest slot machine payout ever is hitting a jackpot at $38.7 million. The maker made a stat...