This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: For the following frequency distribution,ClassFrequency45 - 47348 - 50651 - 53854 - 56257 - ... (Read 21 times)

moore.cailinf

  • Full Member
  • ***
  • Posts: 126
on: Mar 25, 2023

Question 1

For the following frequency distribution (assume the data represent a population),

 

Class

Frequency

70 - 79

  5

80 - 89

  9

90 - 99

11

100 - 109

  9

110 - 119

  6


 

a.Compute the mean.
b.Compute the standard deviation.



Question 2

For the following frequency distribution,

 

Class

Frequency

45 - 47

3

48 - 50

6

51 - 53

8

54 - 56

2

57 - 59

1


 

a.Compute the mean.
b.Compute the standard deviation. (Assume the data represent a population.)

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by moore.cailinf on Mar 25, 2023

Marys

  • Full Member
  • ***
  • Posts: 171
Reply #1 on: Mar 25, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 49% of students answer this correctly


moore.cailinf

  • Member
  • Posts: 126
Reply 2 on: Mar 25, 2023
Thanks for the timely response, appreciate it

skipfourms123

  • Member
  • Posts: 343
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Ebola Virus Geographic Distribution Ebola Virus Geographic Distribution
A weather map depicting the sea-level pressure distribution for March 4, 1994. A weather map depicting the sea-level pressure distribution for March 4, 1994.
Distribution of Thunderstorms: Detailed data on cloud-to-ground lightning flashes have been ... Distribution of Thunderstorms: Detailed data on cloud-to-ground lightning flashes have been ...
Global Distribution of Precipitation Global Distribution of Precipitation
Distribution of zebra and quagga mussels in North America in 2014 Distribution of zebra and quagga mussels in North America in 2014
Frequency of X-Linked Recessive Traits in Males and Females Frequency of X-Linked Recessive Traits in Males and Females
Video: Ultrasound of a Fetus (Sonogram)

For a complete list of videos, visit our video library