To investigate whether or not sexism was present in the workplace, 48 male bank supervisors were each given a personnel file and asked to judge whether the person represented in this file should be recommended for promotion or whether the person's file should be held. the files were identical except that half of the files were labeled male and the other half female. the data is summarized below.

The correct options are:

Step-by-step explanation:

Joint Frequency--

The entries that are present in common of two conditions i.e. the number of times the combination of two conditions comes.

Marginal Frequencies--

The entries that are present in the total row or total of column entries are called marginal frequencies.

From the table we could see that the entries in the pink box are joint frequency and in the blue columns are  marginal frequency.

Hence,

i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.