Question

Calculate the sample standard deviation for the following data set. If necessary, round to one more decimal place than the largest number of decimal places given in the data.

98.2 |

97.6 |

96.5 |

96.6 |

97.8 |

98.7 |

98.3 |

99.3 |

98.2 |

98.0 |

96.4 |

98.5 |

98.9 |

99.1 |

97.2 |

97.3 |

99.0 |

96.6 |

98.5 |

96.5 |

Answer #1

**Sample standard deviation s = 0.97****(Rounded to 2 decimal places)**

**Hope this will help you. Thank you
:)**

Find a data set of at least 30 adult body temperatures on the
internet. (Use data provided below)
96.0
96.1
96.3
96.4
96.6
96.8
97.1
97.2
97.5
97.6
97.7
97.8
97.9
98.0
98.1
98.2
98.3
98.4
98.5
98.6
98.6
98.7
98.8
99.1
99.2
99.3
99.4
99.5
99.8
99.9
State the null and alternative hypotheses and identify which
represents the claim.
Determine the type of test that you should use: left-tailed,
right-tailed, or two-tailed. Explain your reasoning.
Conduct the test, showing...

Researchers performed a study to address the question of whether
the mean body temperature of humans is 98.6 degrees °F.
Among other data, the researchers obtained the body
temperatures of 40 healthy humans, as provided in the accompanying
data table. 97.9, 97.5, 99.0, 98.1, 98.7, 98.8, 97.6, 98.5, 98.5,
98.8, 98.0, 98.2, 97.9, 98.0, 96.8, 97.4, 98.1, 98.0, 98.0, 98.7,
98.6, 98.8, 98.1, 97.0, 97.1, 97.2, 98.3, 97.7, 99.2, 97.8, 97.6,
97.8, 97.3, 98.0, 98.6, 98.5, 98.2, 97.0, 98.4, 98.8....

The following data show the body temperatures (in degrees
Fahrenheit) from a random sample of 12 independent healthy people
in the United States.
98.5 98.2 99.1 96.6 98.1 98.7 97.5 99.0 97.4 98.3 97.8 98.2
What would be the estimate of the average body temperature of
healthy people in the United States.
Find a 95% confidence interval for the average body temperature
of healthy people in the United States.
Explain carefully the interval you found in part (b) means.

1. Monitoring Weight a. After collecting the average weight of
adult males in the United States for each of the past 100 years, we
want to construct a graph that is most appropriate for these data.
Which graph is best? b. After collecting the average weight and
height of males for the most recent 100 years, we want to construct
a graph to investigate the association between those two variables.
Which graph is the best? c. An Investigation of health...

1. The following is a frequency distribution of body
temperatures of 106 healthy adults.
Temperature (degrees F) Frequency
96.5-96.8 1
96.9-97.2 8
97.3-97.6 14
97.7-98.0 22
98.1-98.4 19
98.5-98.8 32
98.9-99.2 6
99.3-99.6 4
a. Calculate the standard deviation s of the frequency
distribution.
b. Calculate the coefficient of variation.
c. Find the percentage of the body temperatures that fall within
one standard deviation from the mean body temperature.

The body temperatures in degrees Fahrenheit of a sample of
adults in one small town are:
97.8
96.6
98.7
98.6
99.3
98.3
99.4
99.8
96.3
99.9
96.9
Assume body temperatures of adults are normally distributed. Based
on this data, find the 95% confidence interval of the mean body
temperature of adults in the town. Enter your answer as an
open-interval (i.e., parentheses)
accurate to 3 decimal places. Assume the data is from a normally
distributed population.
95% C.I. = ____

Refer to the sample of body temperatures (degrees Fahrenheit)
in the table below. Given these temperatures, what issue can be
addressed by conducting a statistical analysis of the data?
Subject 1 2 3 4 5 8 AM 97.0 98.5 97.6 97.7 98.7 12 AM 97.6 97.8
98.0 98.4 98.4 Choose the correct answer below. A. The data can be
used to address the issue of whether there is a difference between
average body temperature for males and for females. B....

Calculate the sample standard deviation for the following data
set. If necessary, round to one more decimal place than the largest
number of decimal places given in the data.
On Base Percentages for Leading Major League Baseball
Players
0.427
0.391
0.414
0.433
0.415
0.415
0.393
0.454
0.417
0.423
0.437
0.406
0.417
0.425
0.458
0.384
0.390
0.450
0.390
0.405

Calculate the sample standard deviation for the following data
set. If necessary, round to one more decimal place than the largest
number of decimal places given in the data. On Base Percentages for
Leading Major League Baseball Players 0.433 0.462 0.381 0.442 0.388
0.407 0.416 0.384 0.446 0.427 0.427 0.438 0.412 0.440 0.413 0.427
0.441 0.386 0.402 0.460.

The body temperatures in degrees Fahrenheit of a sample of 9
adults in one small town are:
97.9
97.6
96.3
98.3
98.7
98
96.7
98.6
97.3
Assume body temperatures of adults are normally distributed. Based
on this data, find the 90% confidence interval of the mean body
temperature of adults in the town. Enter your answer as an
open-interval (i.e., parentheses)
accurate to twp decimal places (because the sample data are
reported accurate to one decimal place).
90% C.I. =...

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