subject

Mathematics, 20.09.2019 22:30 artsymj11

Find the probability of selecting a z score less than 1.81

ansver

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, justijust500

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Answers: 3

Mathematics, 21.06.2019 19:30, student0724

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Answers: 1

Mathematics, 21.06.2019 20:30, cogger9348

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

Answers: 1

Mathematics, 21.06.2019 22:00, Isaiahgardiner5143

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

Answers: 3

You know the right answer?

Find the probability of selecting a z score less than 1.81...

Questions in other subjects:

Konu

Biology, 03.12.2019 18:31

Afemale rabbit heterozygous at two genes (named a and b) is test-crossed with a male rabbit. their progeny include 442 a/a; b/b, 458 a/a; b/b, 46 a/a; b/b, and 54 a/a; b/b. explain...

Konu

Computers and Technology, 03.12.2019 18:31

Afactory has producednrobots, each of which is faulty with probabilityq. a test, which detectsthe fault (if present) with probabilityp, is applied to each robot. letxbe the number...

Konu

Business, 03.12.2019 18:31

Afirm is making an economic loss of $100,000. this means that: a. the firm should immediately exit industry b. firm could increase economic profit if...

Konu

Chemistry, 03.12.2019 18:31

Areaction mixture, in an organic solvent, contains an organic acid, an organic base, neutral organic compounds, and a base containing impurities. the organic solvent is treated com...

Konu

Biology, 03.12.2019 18:31

Adrug that prevents assembly of the mitotic spindle would cause the cell cycle to stall just after a. chromosome condensation b. attachment of the spindle to the chro...

Konu

English, 03.12.2019 18:31

In rawlins' model of friendship development, the stage is characterized by the following: frequent interaction across a greater number of settings, provision of emotional support...

Konu

Social Studies, 03.12.2019 18:31

While planning a speech about healthy lifestyle choices, matthew found statistics on the number of people who follow healthy habits in the united states. he decided not to use the...

Konu

Business, 03.12.2019 18:31

Neotech inc. designs pcs, and most revenue comes from consumers- rather than businesses. it is finding it difficult to enter lucrative product lines such as tablets. neotech inc. i...

Konu

History, 03.12.2019 18:31

What was the name for the plan by which, beginning in 1969, president nixon gradually drew down the number of american troops in vietnam, saying they would be replaced by south vie...

Konu

Biology, 03.12.2019 18:31

People with celiac disease . take amino acids supplements. b. limit their protein intake to 20g per day. c. avoid foods that contain gluten. d. eliminate protein from plant sources...

More questions: Mathematics Another questions